128610846232 has 64 divisors (see below), whose sum is σ = 281672186400. Its totient is φ = 54402416640.

The previous prime is 128610846227. The next prime is 128610846253. The reversal of 128610846232 is 232648016821.

It is a happy number.

It is a super-2 number, since 2×128610846232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349833 + ... + 616120.

Almost surely, 2^128610846232 is an apocalyptic number.

It is an amenable number.

128610846232 is an abundant number, since it is smaller than the sum of its proper divisors (153061340168).

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

128610846232 is a wasteful number, since it uses less digits than its factorization.

128610846232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966076 (or 966072 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 128610846232 in words is "one hundred twenty-eight billion, six hundred ten million, eight hundred forty-six thousand, two hundred thirty-two".