25935852273 has 32 divisors (see below), whose sum is σ = 38578415616. Its totient is φ = 15414736128.

The previous prime is 25935852269. The next prime is 25935852277. The reversal of 25935852273 is 37225853952.

It is an interprime number because it is at equal distance from previous prime (25935852269) and next prime (25935852277).

It is not a de Polignac number, because 25935852273 - 2² = 25935852269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (25935852277) 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, 13486 + ... + 228152.

It is an arithmetic number, because the mean of its divisors is an integer number (1205575488).

Almost surely, 2^25935852273 is an apocalyptic number.

25935852273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25935852273 is a deficient number, since it is larger than the sum of its proper divisors (12642563343).

25935852273 is a wasteful number, since it uses less digits than its factorization.

25935852273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214813.

The product of its digits is 4536000, while the sum is 51.

The spelling of 25935852273 in words is "twenty-five billion, nine hundred thirty-five million, eight hundred fifty-two thousand, two hundred seventy-three".