116121503816771 has 8 divisors (see below), whose sum is σ = 118025772753984. Its totient is φ = 114217255451520.

The previous prime is 116121503816737. The next prime is 116121503816777. The reversal of 116121503816771 is 177618305121611.

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

It is a cyclic number.

It is not a de Polignac number, because 116121503816771 - 2²² = 116121499622467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116121503816777) 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, 6451451 + ... + 16548843.

It is an arithmetic number, because the mean of its divisors is an integer number (14753221594248).

Almost surely, 2^{116121503816771} is an apocalyptic number.

116121503816771 is a deficient number, since it is larger than the sum of its proper divisors (1904268937213).

116121503816771 is a wasteful number, since it uses less digits than its factorization.

116121503816771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285981.

The product of its (nonzero) digits is 423360, while the sum is 50.

The spelling of 116121503816771 in words is "one hundred sixteen trillion, one hundred twenty-one billion, five hundred three million, eight hundred sixteen thousand, seven hundred seventy-one".