116560431404021 has 8 divisors (see below), whose sum is σ = 127162264647744. Its totient is φ = 105959503225120.

The previous prime is 116560431404009. The next prime is 116560431404051. The reversal of 116560431404021 is 120404134065611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116560431404021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116560431404051) 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, 225996905 + ... + 226512078.

It is an arithmetic number, because the mean of its divisors is an integer number (15895283080968).

Almost surely, 2^{116560431404021} is an apocalyptic number.

116560431404021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116560431404021 is a deficient number, since it is larger than the sum of its proper divisors (10601833243723).

116560431404021 is a wasteful number, since it uses less digits than its factorization.

116560431404021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452532411.

The product of its (nonzero) digits is 69120, while the sum is 38.

Adding to 116560431404021 its reverse (120404134065611), we get a palindrome (236964565469632).

The spelling of 116560431404021 in words is "one hundred sixteen trillion, five hundred sixty billion, four hundred thirty-one million, four hundred four thousand, twenty-one".