117515015266 has 8 divisors (see below), whose sum is σ = 192297297744. Its totient is φ = 53415916020.

The previous prime is 117515015263. The next prime is 117515015309. The reversal of 117515015266 is 662510515711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (117515015263) 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, 2670795780 + ... + 2670795823.

It is an arithmetic number, because the mean of its divisors is an integer number (24037162218).

Almost surely, 2^117515015266 is an apocalyptic number.

117515015266 is a deficient number, since it is larger than the sum of its proper divisors (74782282478).

117515015266 is a wasteful number, since it uses less digits than its factorization.

117515015266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341591616.

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 117515015266 in words is "one hundred seventeen billion, five hundred fifteen million, fifteen thousand, two hundred sixty-six".