56531270701234 has 24 divisors (see below), whose sum is σ = 98667766189440. Its totient is φ = 24221186699976.

The previous prime is 56531270701207. The next prime is 56531270701247. The reversal of 56531270701234 is 43210707213565.

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, 77022694 + ... + 77753185.

It is an arithmetic number, because the mean of its divisors is an integer number (4111156924560).

Almost surely, 2^{56531270701234} is an apocalyptic number.

56531270701234 is a deficient number, since it is larger than the sum of its proper divisors (42136495488206).

56531270701234 is a wasteful number, since it uses less digits than its factorization.

56531270701234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154779622 (or 154779615 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

Adding to 56531270701234 its reverse (43210707213565), we get a palindrome (99741977914799).

The spelling of 56531270701234 in words is "fifty-six trillion, five hundred thirty-one billion, two hundred seventy million, seven hundred one thousand, two hundred thirty-four".