116862846642 has 24 divisors (see below), whose sum is σ = 253209647340. Its totient is φ = 38953234080.

The previous prime is 116862846637. The next prime is 116862846689. The reversal of 116862846642 is 246648268611.

116862846642 is a `hidden beast` number, since 1 + 1 + 6 + 8 + 628 + 4 + 6 + 6 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 99559811961 + 17303034681 = 315531^2 + 131541^2 .

It is a super-2 number, since 2×116862846642² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904792 + ... + 1025852.

Almost surely, 2^116862846642 is an apocalyptic number.

116862846642 is an abundant number, since it is smaller than the sum of its proper divisors (136346800698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116862846642 is a wasteful number, since it uses less digits than its factorization.

116862846642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174698 (or 174695 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The spelling of 116862846642 in words is "one hundred sixteen billion, eight hundred sixty-two million, eight hundred forty-six thousand, six hundred forty-two".