117286066565470 has 16 divisors (see below), whose sum is σ = 230307185256048. Its totient is φ = 42649478751040.

The previous prime is 117286066565453. The next prime is 117286066565471. The reversal of 117286066565470 is 74565660682711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117286066565471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533118484279 + ... + 533118484498.

It is an arithmetic number, because the mean of its divisors is an integer number (14394199078503).

Almost surely, 2^{117286066565470} is an apocalyptic number.

117286066565470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117286066565470 is a deficient number, since it is larger than the sum of its proper divisors (113021118690578).

117286066565470 is a wasteful number, since it uses less digits than its factorization.

117286066565470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066236968795.

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 117286066565470 in words is "one hundred seventeen trillion, two hundred eighty-six billion, sixty-six million, five hundred sixty-five thousand, four hundred seventy".