78148188010332 has 84 divisors (see below), whose sum is σ = 223685666559096. Its totient is φ = 23681269084320.

The previous prime is 78148188010303. The next prime is 78148188010337. The reversal of 78148188010332 is 23301088184187.

78148188010332 is a `hidden beast` number, since 7 + 81 + 48 + 188 + 0 + 10 + 332 = 666.

It is a super-2 number, since 2×78148188010332² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78148188010337) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1218140203 + ... + 1218204354.

It is an arithmetic number, because the mean of its divisors is an integer number (2662924601894).

Almost surely, 2^{78148188010332} is an apocalyptic number.

It is an amenable number.

78148188010332 is an abundant number, since it is smaller than the sum of its proper divisors (145537478548764).

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

78148188010332 is a wasteful number, since it uses less digits than its factorization.

78148188010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436344590 (or 2436344573 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 78148188010332 in words is "seventy-eight trillion, one hundred forty-eight billion, one hundred eighty-eight million, ten thousand, three hundred thirty-two".