22640435617175 has 12 divisors (see below), whose sum is σ = 28080525141336. Its totient is φ = 18108229154400.

The previous prime is 22640435617147. The next prime is 22640435617181. The reversal of 22640435617175 is 57171653404622.

It is not a de Polignac number, because 22640435617175 - 2³⁴ = 22623255747991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102871361 + ... + 103091210.

It is an arithmetic number, because the mean of its divisors is an integer number (2340043761778).

Almost surely, 2^{22640435617175} is an apocalyptic number.

22640435617175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22640435617175 is a deficient number, since it is larger than the sum of its proper divisors (5440089524161).

22640435617175 is a wasteful number, since it uses less digits than its factorization.

22640435617175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205966978 (or 205966973 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 22640435617175 in words is "twenty-two trillion, six hundred forty billion, four hundred thirty-five million, six hundred seventeen thousand, one hundred seventy-five".