116290697685 has 16 divisors (see below), whose sum is σ = 188842209216. Its totient is φ = 61096007808.

The previous prime is 116290697623. The next prime is 116290697687. The reversal of 116290697685 is 586796092611.

It is not a de Polignac number, because 116290697685 - 2¹⁰ = 116290696661 is a prime.

It is a super-3 number, since 3×116290697685³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116290697687) 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, 57855064 + ... + 57857073.

It is an arithmetic number, because the mean of its divisors is an integer number (11802638076).

Almost surely, 2^116290697685 is an apocalyptic number.

116290697685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116290697685 is a deficient number, since it is larger than the sum of its proper divisors (72551511531).

116290697685 is a wasteful number, since it uses less digits than its factorization.

116290697685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115712212.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 116290697685 in words is "one hundred sixteen billion, two hundred ninety million, six hundred ninety-seven thousand, six hundred eighty-five".