117257405674 has 4 divisors (see below), whose sum is σ = 175886108514. Its totient is φ = 58628702836.

The previous prime is 117257405623. The next prime is 117257405689. The reversal of 117257405674 is 476504752711.

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., 112953127225 + 4304278449 = 336085^2 + 65607^2 .

It is a super-4 number, since 4×117257405674⁴ (a number of 45 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29314351417 + ... + 29314351420.

Almost surely, 2^117257405674 is an apocalyptic number.

117257405674 is a deficient number, since it is larger than the sum of its proper divisors (58628702840).

117257405674 is an equidigital number, since it uses as much as digits as its factorization.

117257405674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58628702839.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 117257405674 in words is "one hundred seventeen billion, two hundred fifty-seven million, four hundred five thousand, six hundred seventy-four".