506713556451274 has 4 divisors (see below), whose sum is σ = 760070334676914. Its totient is φ = 253356778225636.

The previous prime is 506713556451269. The next prime is 506713556451299. The reversal of 506713556451274 is 472154655317605.

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., 484453966399225 + 22259590052049 = 22010315^2 + 4718007^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126678389112817 + ... + 126678389112820.

Almost surely, 2^{506713556451274} is an apocalyptic number.

506713556451274 is a deficient number, since it is larger than the sum of its proper divisors (253356778225640).

506713556451274 is a wasteful number, since it uses less digits than its factorization.

506713556451274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253356778225639.

The product of its (nonzero) digits is 105840000, while the sum is 61.

The spelling of 506713556451274 in words is "five hundred six trillion, seven hundred thirteen billion, five hundred fifty-six million, four hundred fifty-one thousand, two hundred seventy-four".