1012858402032 has 60 divisors (see below), whose sum is σ = 2835622323040. Its totient is φ = 337497318144.

The previous prime is 1012858402027. The next prime is 1012858402169. The reversal of 1012858402032 is 2302048582101.

It is a happy number.

1012858402032 is a `hidden beast` number, since 1 + 0 + 1 + 28 + 584 + 0 + 20 + 32 = 666.

1012858402032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872557 + ... + 1669452.

Almost surely, 2^{1012858402032} is an apocalyptic number.

1012858402032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012858402032 is an abundant number, since it is smaller than the sum of its proper divisors (1822763921008).

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

1012858402032 is a wasteful number, since it uses less digits than its factorization.

1012858402032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544790 (or 2544781 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 1012858402032 in words is "one trillion, twelve billion, eight hundred fifty-eight million, four hundred two thousand, thirty-two".