474400137137613 has 4 divisors (see below), whose sum is σ = 632533516183488. Its totient is φ = 316266758091740.

The previous prime is 474400137137609. The next prime is 474400137137627. The reversal of 474400137137613 is 316731731004474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 474400137137613 - 2² = 474400137137609 is a prime.

It is a super-2 number, since 2×474400137137613² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474400137137683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79066689522933 + ... + 79066689522938.

It is an arithmetic number, because the mean of its divisors is an integer number (158133379045872).

Almost surely, 2^{474400137137613} is an apocalyptic number.

It is an amenable number.

474400137137613 is a deficient number, since it is larger than the sum of its proper divisors (158133379045875).

474400137137613 is a wasteful number, since it uses less digits than its factorization.

474400137137613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158133379045874.

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 474400137137613 in words is "four hundred seventy-four trillion, four hundred billion, one hundred thirty-seven million, one hundred thirty-seven thousand, six hundred thirteen".