25073713500 has 96 divisors (see below), whose sum is σ = 79652401920. Its totient is φ = 6078472000.

The previous prime is 25073713493. The next prime is 25073713501. The reversal of 25073713500 is 531737052.

It is a super-2 number, since 2×25073713500² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25073713501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743310 + ... + 776309.

It is an arithmetic number, because the mean of its divisors is an integer number (829712520).

Almost surely, 2^25073713500 is an apocalyptic number.

25073713500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25073713500 is an abundant number, since it is smaller than the sum of its proper divisors (54578688420).

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

25073713500 is a wasteful number, since it uses less digits than its factorization.

25073713500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519652 (or 1519640 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 33.

The spelling of 25073713500 in words is "twenty-five billion, seventy-three million, seven hundred thirteen thousand, five hundred".