148685723116650 has 192 divisors, whose sum is σ = 410419221072000. Its totient is φ = 39581119618560.

The previous prime is 148685723116639. The next prime is 148685723116657. The reversal of 148685723116650 is 56611327586841.

It is a happy number.

148685723116650 is a `hidden beast` number, since 1 + 4 + 8 + 6 + 8 + 572 + 3 + 1 + 1 + 6 + 6 + 50 = 666.

It is a super-2 number, since 2×148685723116650² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148685723116657) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1959369609 + ... + 1959445491.

It is an arithmetic number, because the mean of its divisors is an integer number (2137600109750).

Almost surely, 2^{148685723116650} is an apocalyptic number.

148685723116650 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 148685723116650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205209610536000).

148685723116650 is an abundant number, since it is smaller than the sum of its proper divisors (261733497955350).

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

148685723116650 is a wasteful number, since it uses less digits than its factorization.

148685723116650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78390 (or 78379 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 148685723116650 in words is "one hundred forty-eight trillion, six hundred eighty-five billion, seven hundred twenty-three million, one hundred sixteen thousand, six hundred fifty".