116859309451557 has 16 divisors (see below), whose sum is σ = 157357810441152. Its totient is φ = 77133533859200.

The previous prime is 116859309451523. The next prime is 116859309451597. The reversal of 116859309451557 is 755154903958611.

It is a cyclic number.

It is not a de Polignac number, because 116859309451557 - 2⁷ = 116859309451429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116859309451491 and 116859309451500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116859309451597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14532193 + ... + 21092729.

It is an arithmetic number, because the mean of its divisors is an integer number (9834863152572).

Almost surely, 2^{116859309451557} is an apocalyptic number.

It is an amenable number.

116859309451557 is a deficient number, since it is larger than the sum of its proper divisors (40498500989595).

116859309451557 is a wasteful number, since it uses less digits than its factorization.

116859309451557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619428.

The product of its (nonzero) digits is 204120000, while the sum is 69.

The spelling of 116859309451557 in words is "one hundred sixteen trillion, eight hundred fifty-nine billion, three hundred nine million, four hundred fifty-one thousand, five hundred fifty-seven".