116857120892 has 6 divisors (see below), whose sum is σ = 204499961568. Its totient is φ = 58428560444.

The previous prime is 116857120883. The next prime is 116857120903. The reversal of 116857120892 is 298021758611.

It is a self number, because there is not a number n which added to its sum of digits gives 116857120892.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14607140108 + ... + 14607140115.

It is an arithmetic number, because the mean of its divisors is an integer number (34083326928).

Almost surely, 2^116857120892 is an apocalyptic number.

It is an amenable number.

116857120892 is a deficient number, since it is larger than the sum of its proper divisors (87642840676).

116857120892 is a wasteful number, since it uses less digits than its factorization.

116857120892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29214280227 (or 29214280225 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 50.

The spelling of 116857120892 in words is "one hundred sixteen billion, eight hundred fifty-seven million, one hundred twenty thousand, eight hundred ninety-two".