25531837083 has 12 divisors (see below), whose sum is σ = 36932700168. Its totient is φ = 16996587840.

The previous prime is 25531837027. The next prime is 25531837103. The reversal of 25531837083 is 38073813552.

25531837083 is a `hidden beast` number, since 2 + 5 + 531 + 8 + 37 + 0 + 83 = 666.

It is not a de Polignac number, because 25531837083 - 2¹⁰ = 25531836059 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25531837183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2046510 + ... + 2058947.

It is an arithmetic number, because the mean of its divisors is an integer number (3077725014).

Almost surely, 2^25531837083 is an apocalyptic number.

25531837083 is a deficient number, since it is larger than the sum of its proper divisors (11400863085).

25531837083 is a wasteful number, since it uses less digits than its factorization.

25531837083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106154 (or 4106151 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 25531837083 in words is "twenty-five billion, five hundred thirty-one million, eight hundred thirty-seven thousand, eighty-three".