8400808087 has 12 divisors (see below), whose sum is σ = 9780377376. Its totient is φ = 7194791520.

The previous prime is 8400808069. The next prime is 8400808103. The reversal of 8400808087 is 7808080048.

It is not a de Polignac number, because 8400808087 - 2¹¹ = 8400806039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400808027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9318 + ... + 129955.

It is an arithmetic number, because the mean of its divisors is an integer number (815031448).

Almost surely, 2^8400808087 is an apocalyptic number.

8400808087 is a deficient number, since it is larger than the sum of its proper divisors (1379569289).

8400808087 is a wasteful number, since it uses less digits than its factorization.

8400808087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140518 (or 140511 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 8400808087 is about 91655.9222691038. The cubic root of 8400808087 is about 2032.8578969905.

The spelling of 8400808087 in words is "eight billion, four hundred million, eight hundred eight thousand, eighty-seven".