116408396642 has 16 divisors (see below), whose sum is σ = 183918936960. Its totient is φ = 55105957872.

The previous prime is 116408396641. The next prime is 116408396677. The reversal of 116408396642 is 246693804611.

It is a super-2 number, since 2×116408396642² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116408396641) 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, 907433 + ... + 1027740.

It is an arithmetic number, because the mean of its divisors is an integer number (11494933560).

Almost surely, 2^116408396642 is an apocalyptic number.

116408396642 is a deficient number, since it is larger than the sum of its proper divisors (67510540318).

116408396642 is a wasteful number, since it uses less digits than its factorization.

116408396642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936777.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 116408396642 in words is "one hundred sixteen billion, four hundred eight million, three hundred ninety-six thousand, six hundred forty-two".