2267637561056 has 48 divisors (see below), whose sum is σ = 5402313022176. Its totient is φ = 914677334016.

The previous prime is 2267637561041. The next prime is 2267637561103. The reversal of 2267637561056 is 6501657367622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 2267637560992 and 2267637561010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297742721 + ... + 297750336.

It is an arithmetic number, because the mean of its divisors is an integer number (112548187962).

Almost surely, 2^{2267637561056} is an apocalyptic number.

It is an amenable number.

2267637561056 is an abundant number, since it is smaller than the sum of its proper divisors (3134675461120).

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

2267637561056 is a wasteful number, since it uses less digits than its factorization.

2267637561056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595493091 (or 595493083 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 56.

The spelling of 2267637561056 in words is "two trillion, two hundred sixty-seven billion, six hundred thirty-seven million, five hundred sixty-one thousand, fifty-six".