4916371815 has 32 divisors (see below), whose sum is σ = 8750327040. Its totient is φ = 2619031968.

The previous prime is 4916371793. The next prime is 4916371819. The reversal of 4916371815 is 5181736194.

4916371815 is a `hidden beast` number, since 4 + 9 + 1 + 637 + 1 + 8 + 1 + 5 = 666.

It is not a de Polignac number, because 4916371815 - 2⁶ = 4916371751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4916371819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98584 + ... + 139826.

It is an arithmetic number, because the mean of its divisors is an integer number (273447720).

Almost surely, 2^4916371815 is an apocalyptic number.

4916371815 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4916371815 is a deficient number, since it is larger than the sum of its proper divisors (3833955225).

4916371815 is a wasteful number, since it uses less digits than its factorization.

4916371815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42140 (or 42134 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 4916371815 is about 70116.8440176824. The cubic root of 4916371815 is about 1700.3888170623.

The spelling of 4916371815 in words is "four billion, nine hundred sixteen million, three hundred seventy-one thousand, eight hundred fifteen".