5918904063 has 16 divisors (see below), whose sum is σ = 8955317760. Its totient is φ = 3861979128.

The previous prime is 5918904029. The next prime is 5918904169. The reversal of 5918904063 is 3604098195.

It is a happy number.

It is not a de Polignac number, because 5918904063 - 2¹⁴ = 5918887679 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5918204063) 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, 2330845 + ... + 2333382.

It is an arithmetic number, because the mean of its divisors is an integer number (559707360).

Almost surely, 2^5918904063 is an apocalyptic number.

5918904063 is a deficient number, since it is larger than the sum of its proper divisors (3036413697).

5918904063 is a wasteful number, since it uses less digits than its factorization.

5918904063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664283 (or 4664277 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 5918904063 is about 76934.4140355927. The cubic root of 5918904063 is about 1808.8967018288.

The spelling of 5918904063 in words is "five billion, nine hundred eighteen million, nine hundred four thousand, sixty-three".