25726162476 has 72 divisors (see below), whose sum is σ = 71145753840. Its totient is φ = 7211637888.

The previous prime is 25726162439. The next prime is 25726162477. The reversal of 25726162476 is 67426162752.

It is not an unprimeable number, because it can be changed into a prime (25726162477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381591 + ... + 443918.

It is an arithmetic number, because the mean of its divisors is an integer number (988135470).

Almost surely, 2^25726162476 is an apocalyptic number.

It is an amenable number.

25726162476 is an abundant number, since it is smaller than the sum of its proper divisors (45419591364).

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

25726162476 is a wasteful number, since it uses less digits than its factorization.

25726162476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825583 (or 825574 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The spelling of 25726162476 in words is "twenty-five billion, seven hundred twenty-six million, one hundred sixty-two thousand, four hundred seventy-six".