2263140132656 has 80 divisors (see below), whose sum is σ = 4996840181760. Its totient is φ = 985039883520.

The previous prime is 2263140132623. The next prime is 2263140132677. The reversal of 2263140132656 is 6562310413622.

It is a super-2 number, since 2×2263140132656² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2991776 + ... + 3671103.

It is an arithmetic number, because the mean of its divisors is an integer number (62460502272).

Almost surely, 2^{2263140132656} is an apocalyptic number.

2263140132656 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2263140132656 is an abundant number, since it is smaller than the sum of its proper divisors (2733700049104).

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

2263140132656 is a wasteful number, since it uses less digits than its factorization.

2263140132656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6662994 (or 6662988 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 2263140132656 in words is "two trillion, two hundred sixty-three billion, one hundred forty million, one hundred thirty-two thousand, six hundred fifty-six".