22549402078975 has 12 divisors (see below), whose sum is σ = 28041376808200. Its totient is φ = 17987832482400.

The previous prime is 22549402078933. The next prime is 22549402079047. The reversal of 22549402078975 is 57987020494522.

It is a de Polignac number, because none of the positive numbers 2^k-22549402078975 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1292220621 + ... + 1292238070.

Almost surely, 2^{22549402078975} is an apocalyptic number.

22549402078975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22549402078975 is a deficient number, since it is larger than the sum of its proper divisors (5491974729225).

22549402078975 is a wasteful number, since it uses less digits than its factorization.

22549402078975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584459050 (or 2584459045 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 22549402078975 in words is "twenty-two trillion, five hundred forty-nine billion, four hundred two million, seventy-eight thousand, nine hundred seventy-five".