25943533372 has 24 divisors (see below), whose sum is σ = 46090356480. Its totient is φ = 12774957360.

The previous prime is 25943533351. The next prime is 25943533373. The reversal of 25943533372 is 27333534952.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25943533373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340847 + ... + 1360057.

It is an arithmetic number, because the mean of its divisors is an integer number (1920431520).

Almost surely, 2^25943533372 is an apocalyptic number.

It is an amenable number.

25943533372 is a deficient number, since it is larger than the sum of its proper divisors (20146823108).

25943533372 is a wasteful number, since it uses less digits than its factorization.

25943533372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24321 (or 24319 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 46.

The spelling of 25943533372 in words is "twenty-five billion, nine hundred forty-three million, five hundred thirty-three thousand, three hundred seventy-two".