116604990487 has 8 divisors (see below), whose sum is σ = 116826816960. Its totient is φ = 116383257600.

The previous prime is 116604990443. The next prime is 116604990493. The reversal of 116604990487 is 784099406611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116604990487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116604990287) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2787714 + ... + 2829232.

It is an arithmetic number, because the mean of its divisors is an integer number (14603352120).

Almost surely, 2^116604990487 is an apocalyptic number.

116604990487 is a deficient number, since it is larger than the sum of its proper divisors (221826473).

116604990487 is an equidigital number, since it uses as much as digits as its factorization.

116604990487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46793.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 116604990487 in words is "one hundred sixteen billion, six hundred four million, nine hundred ninety thousand, four hundred eighty-seven".