7972971584086 has 16 divisors (see below), whose sum is σ = 11994331863600. Its totient is φ = 3974870124288.

The previous prime is 7972971584063. The next prime is 7972971584107. The reversal of 7972971584086 is 6804851792797.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547560 + ... + 4030603.

It is an arithmetic number, because the mean of its divisors is an integer number (749645741475).

Almost surely, 2^{7972971584086} is an apocalyptic number.

7972971584086 is a deficient number, since it is larger than the sum of its proper divisors (4021360279514).

7972971584086 is a wasteful number, since it uses less digits than its factorization.

7972971584086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580703.

The product of its (nonzero) digits is 426746880, while the sum is 73.

The spelling of 7972971584086 in words is "seven trillion, nine hundred seventy-two billion, nine hundred seventy-one million, five hundred eighty-four thousand, eighty-six".