5666264511274 has 4 divisors (see below), whose sum is σ = 8499396766914. Its totient is φ = 2833132255636.

The previous prime is 5666264511253. The next prime is 5666264511343. The reversal of 5666264511274 is 4721154626665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5229257577049 + 437006934225 = 2286757^2 + 661065^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416566127817 + ... + 1416566127820.

Almost surely, 2^{5666264511274} is an apocalyptic number.

5666264511274 is a deficient number, since it is larger than the sum of its proper divisors (2833132255640).

5666264511274 is a wasteful number, since it uses less digits than its factorization.

5666264511274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833132255639.

The product of its digits is 14515200, while the sum is 55.

The spelling of 5666264511274 in words is "five trillion, six hundred sixty-six billion, two hundred sixty-four million, five hundred eleven thousand, two hundred seventy-four".