117155535514 has 16 divisors (see below), whose sum is σ = 177586566696. Its totient is φ = 57963110400.

The previous prime is 117155535493. The next prime is 117155535533. The reversal of 117155535514 is 415535551711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 117152175625 + 3359889 = 342275^2 + 1833^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698407 + ... + 849754.

Almost surely, 2^117155535514 is an apocalyptic number.

117155535514 is a deficient number, since it is larger than the sum of its proper divisors (60431031182).

117155535514 is a wasteful number, since it uses less digits than its factorization.

117155535514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548561.

The product of its digits is 262500, while the sum is 43.

The spelling of 117155535514 in words is "one hundred seventeen billion, one hundred fifty-five million, five hundred thirty-five thousand, five hundred fourteen".