8097638615 has 16 divisors (see below), whose sum is σ = 10632594816. Its totient is φ = 5871386400.

The previous prime is 8097638609. The next prime is 8097638629. The reversal of 8097638615 is 5168367908.

It is a happy number.

It is not a de Polignac number, because 8097638615 - 2⁶ = 8097638551 is a prime.

It is a super-2 number, since 2×8097638615² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204197 + ... + 240606.

It is an arithmetic number, because the mean of its divisors is an integer number (664537176).

Almost surely, 2^8097638615 is an apocalyptic number.

8097638615 is a deficient number, since it is larger than the sum of its proper divisors (2534956201).

8097638615 is a wasteful number, since it uses less digits than its factorization.

8097638615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445150.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 8097638615 is about 89986.8802381769. The cubic root of 8097638615 is about 2008.1036721518.

The spelling of 8097638615 in words is "eight billion, ninety-seven million, six hundred thirty-eight thousand, six hundred fifteen".