22540125147768 has 48 divisors (see below), whose sum is σ = 61047252723600. Its totient is φ = 7513242071040.

The previous prime is 22540125147719. The next prime is 22540125147773. The reversal of 22540125147768 is 86774152104522.

22540125147768 is a `hidden beast` number, since 2 + 2 + 5 + 40 + 12 + 514 + 7 + 76 + 8 = 666.

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, 1368573 + ... + 6852243.

It is an arithmetic number, because the mean of its divisors is an integer number (1271817765075).

Almost surely, 2^{22540125147768} is an apocalyptic number.

It is an amenable number.

22540125147768 is an abundant number, since it is smaller than the sum of its proper divisors (38507127575832).

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

22540125147768 is a wasteful number, since it uses less digits than its factorization.

22540125147768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540772 (or 5540765 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 22540125147768 in words is "twenty-two trillion, five hundred forty billion, one hundred twenty-five million, one hundred forty-seven thousand, seven hundred sixty-eight".