10255563426531 has 16 divisors (see below), whose sum is σ = 13932199908000. Its totient is φ = 6707986721280.

The previous prime is 10255563426517. The next prime is 10255563426557. The reversal of 10255563426531 is 13562436555201.

It is not a de Polignac number, because 10255563426531 - 2¹⁵ = 10255563393763 is a prime.

It is a super-2 number, since 2×10255563426531² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10255563426431) 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, 30654345 + ... + 30987093.

It is an arithmetic number, because the mean of its divisors is an integer number (870762494250).

Almost surely, 2^{10255563426531} is an apocalyptic number.

10255563426531 is a deficient number, since it is larger than the sum of its proper divisors (3676636481469).

10255563426531 is a wasteful number, since it uses less digits than its factorization.

10255563426531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526646.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 10255563426531 in words is "ten trillion, two hundred fifty-five billion, five hundred sixty-three million, four hundred twenty-six thousand, five hundred thirty-one".