25837541804 has 12 divisors (see below), whose sum is σ = 46177734624. Its totient is φ = 12643903344.

The previous prime is 25837541803. The next prime is 25837541813. The reversal of 25837541804 is 40814573852.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (25837541801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68716679 + ... + 68717054.

It is an arithmetic number, because the mean of its divisors is an integer number (3848144552).

Almost surely, 2^25837541804 is an apocalyptic number.

It is an amenable number.

25837541804 is a deficient number, since it is larger than the sum of its proper divisors (20340192820).

25837541804 is a wasteful number, since it uses less digits than its factorization.

25837541804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137433784 (or 137433782 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 25837541804 in words is "twenty-five billion, eight hundred thirty-seven million, five hundred forty-one thousand, eight hundred four".