2256366211436 has 12 divisors (see below), whose sum is σ = 3966347781312. Its totient is φ = 1123123988208.

The previous prime is 2256366211399. The next prime is 2256366211453. The reversal of 2256366211436 is 6341126636522.

It is a super-2 number, since 2×2256366211436² (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 3 ways as a sum of consecutive naturals, for example, 1264778375 + ... + 1264780158.

It is an arithmetic number, because the mean of its divisors is an integer number (330528981776).

Almost surely, 2^{2256366211436} is an apocalyptic number.

It is an amenable number.

2256366211436 is a deficient number, since it is larger than the sum of its proper divisors (1709981569876).

2256366211436 is a wasteful number, since it uses less digits than its factorization.

2256366211436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529558760 (or 2529558758 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 47.

The spelling of 2256366211436 in words is "two trillion, two hundred fifty-six billion, three hundred sixty-six million, two hundred eleven thousand, four hundred thirty-six".