117627737271851 has 16 divisors (see below), whose sum is σ = 118817898221568. Its totient is φ = 116438510448000.

The previous prime is 117627737271841. The next prime is 117627737271859. The reversal of 117627737271851 is 158172737726711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 117627737271851 - 2²⁶ = 117627670162987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117627737271859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5448997280 + ... + 5449018866.

It is an arithmetic number, because the mean of its divisors is an integer number (7426118638848).

Almost surely, 2^{117627737271851} is an apocalyptic number.

117627737271851 is a deficient number, since it is larger than the sum of its proper divisors (1190160949717).

117627737271851 is a wasteful number, since it uses less digits than its factorization.

117627737271851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40682.

The product of its digits is 48404160, while the sum is 65.

The spelling of 117627737271851 in words is "one hundred seventeen trillion, six hundred twenty-seven billion, seven hundred thirty-seven million, two hundred seventy-one thousand, eight hundred fifty-one".