25928763954 has 16 divisors (see below), whose sum is σ = 51862788000. Its totient is φ = 8642044640.

The previous prime is 25928763941. The next prime is 25928763997. The reversal of 25928763954 is 45936782952.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153579 + ... + 274670.

It is an arithmetic number, because the mean of its divisors is an integer number (3241424250).

Almost surely, 2^25928763954 is an apocalyptic number.

25928763954 is an abundant number, since it is smaller than the sum of its proper divisors (25934024046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25928763954 is a wasteful number, since it uses less digits than its factorization.

25928763954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438345.

The product of its digits is 32659200, while the sum is 60.

The spelling of 25928763954 in words is "twenty-five billion, nine hundred twenty-eight million, seven hundred sixty-three thousand, nine hundred fifty-four".