2655025635531 has 16 divisors (see below), whose sum is σ = 3745976163840. Its totient is φ = 1669213909440.

The previous prime is 2655025635499. The next prime is 2655025635557. The reversal of 2655025635531 is 1355365205562.

It is not a de Polignac number, because 2655025635531 - 2⁵ = 2655025635499 is a prime.

It is a super-2 number, since 2×2655025635531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2655025635931) 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, 270971386 + ... + 270981183.

It is an arithmetic number, because the mean of its divisors is an integer number (234123510240).

Almost surely, 2^{2655025635531} is an apocalyptic number.

2655025635531 is a deficient number, since it is larger than the sum of its proper divisors (1090950528309).

2655025635531 is a wasteful number, since it uses less digits than its factorization.

2655025635531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541952666.

The product of its (nonzero) digits is 4050000, while the sum is 48.

The spelling of 2655025635531 in words is "two trillion, six hundred fifty-five billion, twenty-five million, six hundred thirty-five thousand, five hundred thirty-one".