116478637 has 4 divisors (see below), whose sum is σ = 127067616. Its totient is φ = 105889660.

The previous prime is 116478623. The next prime is 116478671. The reversal of 116478637 is 736874611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116478637 - 2¹¹ = 116476589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116478593 and 116478602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116478617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5294473 + ... + 5294494.

It is an arithmetic number, because the mean of its divisors is an integer number (31766904).

Almost surely, 2^116478637 is an apocalyptic number.

It is an amenable number.

116478637 is a deficient number, since it is larger than the sum of its proper divisors (10588979).

116478637 is a wasteful number, since it uses less digits than its factorization.

116478637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10588978.

The product of its digits is 169344, while the sum is 43.

The square root of 116478637 is about 10792.5269052247. The cubic root of 116478637 is about 488.3697549847.

The spelling of 116478637 in words is "one hundred sixteen million, four hundred seventy-eight thousand, six hundred thirty-seven".