83292940815 has 24 divisors (see below), whose sum is σ = 155026862640. Its totient is φ = 38076772608.

The previous prime is 83292940789. The next prime is 83292940849. The reversal of 83292940815 is 51804929238.

It is not a de Polignac number, because 83292940815 - 2⁹ = 83292940303 is a prime.

It is a super-2 number, since 2×83292940815² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56661130 + ... + 56662599.

It is an arithmetic number, because the mean of its divisors is an integer number (6459452610).

Almost surely, 2^83292940815 is an apocalyptic number.

83292940815 is a deficient number, since it is larger than the sum of its proper divisors (71733921825).

83292940815 is a wasteful number, since it uses less digits than its factorization.

83292940815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113323751 (or 113323744 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 83292940815 in words is "eighty-three billion, two hundred ninety-two million, nine hundred forty thousand, eight hundred fifteen".