22537486294848 has 224 divisors, whose sum is σ = 76633490949120. Its totient is φ = 6361699806720.

The previous prime is 22537486294831. The next prime is 22537486294849. The reversal of 22537486294848 is 84849268473522.

22537486294848 is a `hidden beast` number, since 2 + 2 + 53 + 7 + 486 + 2 + 94 + 8 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×22537486294848² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22537486294849) 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, 10220238 + ... + 12228173.

It is an arithmetic number, because the mean of its divisors is an integer number (342113798880).

Almost surely, 2^{22537486294848} is an apocalyptic number.

22537486294848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22537486294848 is an abundant number, since it is smaller than the sum of its proper divisors (54096004654272).

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

22537486294848 is a wasteful number, since it uses less digits than its factorization.

22537486294848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22448522 (or 22448506 counting only the distinct ones).

The product of its digits is 1486356480, while the sum is 72.

The spelling of 22537486294848 in words is "twenty-two trillion, five hundred thirty-seven billion, four hundred eighty-six million, two hundred ninety-four thousand, eight hundred forty-eight".