148686273378270 has 160 divisors (see below), whose sum is σ = 400473697773600. Its totient is φ = 39582966677760.

The previous prime is 148686273378259. The next prime is 148686273378271. The reversal of 148686273378270 is 72873372686841.

148686273378270 is a `hidden beast` number, since 1 + 4 + 8 + 6 + 86 + 273 + 3 + 7 + 8 + 270 = 666.

It is a super-2 number, since 2×148686273378270² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148686273378271) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3693773464 + ... + 3693813716.

It is an arithmetic number, because the mean of its divisors is an integer number (2502960611085).

Almost surely, 2^{148686273378270} is an apocalyptic number.

148686273378270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148686273378270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200236848886800).

148686273378270 is an abundant number, since it is smaller than the sum of its proper divisors (251787424395330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148686273378270 is a wasteful number, since it uses less digits than its factorization.

148686273378270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47832 (or 47823 counting only the distinct ones).

The product of its (nonzero) digits is 910393344, while the sum is 72.

The spelling of 148686273378270 in words is "one hundred forty-eight trillion, six hundred eighty-six billion, two hundred seventy-three million, three hundred seventy-eight thousand, two hundred seventy".