474370797517 has 4 divisors (see below), whose sum is σ = 474398544256. Its totient is φ = 474343050780.

The previous prime is 474370797497. The next prime is 474370797541. The reversal of 474370797517 is 715797073474.

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 a de Polignac number, because none of the positive numbers 2^k-474370797517 is a prime.

It is a super-2 number, since 2×474370797517² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474370797547) 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, 13847709 + ... + 13881922.

It is an arithmetic number, because the mean of its divisors is an integer number (118599636064).

Almost surely, 2^474370797517 is an apocalyptic number.

It is an amenable number.

474370797517 is a deficient number, since it is larger than the sum of its proper divisors (27746739).

474370797517 is a wasteful number, since it uses less digits than its factorization.

474370797517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27746738.

The product of its (nonzero) digits is 36303120, while the sum is 61.

The spelling of 474370797517 in words is "four hundred seventy-four billion, three hundred seventy million, seven hundred ninety-seven thousand, five hundred seventeen".