8122415086 has 16 divisors (see below), whose sum is σ = 12844417824. Its totient is φ = 3844583424.

The previous prime is 8122415083. The next prime is 8122415107. The reversal of 8122415086 is 6805142218.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8122415083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905715 + ... + 914638.

It is an arithmetic number, because the mean of its divisors is an integer number (802776114).

Almost surely, 2^8122415086 is an apocalyptic number.

8122415086 is a deficient number, since it is larger than the sum of its proper divisors (4722002738).

8122415086 is a wasteful number, since it uses less digits than its factorization.

8122415086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820475.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 8122415086 is about 90124.4422229619. The cubic root of 8122415086 is about 2010.1496622140.

The spelling of 8122415086 in words is "eight billion, one hundred twenty-two million, four hundred fifteen thousand, eighty-six".