255616157035 has 16 divisors (see below), whose sum is σ = 316866097152. Its totient is φ = 197751448800.

The previous prime is 255616157021. The next prime is 255616157039. The reversal of 255616157035 is 530751616552.

It is a happy number.

It is not a de Polignac number, because 255616157035 - 2³¹ = 253468673387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255616157039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391311 + ... + 815080.

It is an arithmetic number, because the mean of its divisors is an integer number (19804131072).

Almost surely, 2^255616157035 is an apocalyptic number.

255616157035 is a deficient number, since it is larger than the sum of its proper divisors (61249940117).

255616157035 is a wasteful number, since it uses less digits than its factorization.

255616157035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207794.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 255616157035 in words is "two hundred fifty-five billion, six hundred sixteen million, one hundred fifty-seven thousand, thirty-five".