10155787392 has 32 divisors (see below), whose sum is σ = 26976311280. Its totient is φ = 3385262336.

The previous prime is 10155787391. The next prime is 10155787507. The reversal of 10155787392 is 29378755101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (10155787391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13223298 + ... + 13224065.

Almost surely, 2^10155787392 is an apocalyptic number.

10155787392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10155787392 is an abundant number, since it is smaller than the sum of its proper divisors (16820523888).

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

10155787392 is an equidigital number, since it uses as much as digits as its factorization.

10155787392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26447380 (or 26447368 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 10155787392 in words is "ten billion, one hundred fifty-five million, seven hundred eighty-seven thousand, three hundred ninety-two".