3256797525531 has 32 divisors (see below), whose sum is σ = 4842156589056. Its totient is φ = 1930141140000.

The previous prime is 3256797525523. The next prime is 3256797525547. The reversal of 3256797525531 is 1355257976523.

It is not a de Polignac number, because 3256797525531 - 2³ = 3256797525523 is a prime.

It is a super-2 number, since 2×3256797525531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3256797525551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873036 + ... + 2697366.

It is an arithmetic number, because the mean of its divisors is an integer number (151317393408).

Almost surely, 2^{3256797525531} is an apocalyptic number.

3256797525531 is a deficient number, since it is larger than the sum of its proper divisors (1585359063525).

3256797525531 is a wasteful number, since it uses less digits than its factorization.

3256797525531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825543.

The product of its digits is 59535000, while the sum is 60.

The spelling of 3256797525531 in words is "three trillion, two hundred fifty-six billion, seven hundred ninety-seven million, five hundred twenty-five thousand, five hundred thirty-one".