87700057822 has 32 divisors (see below), whose sum is σ = 146099842560. Its totient is φ = 39230415840.

The previous prime is 87700057817. The next prime is 87700057859. The reversal of 87700057822 is 22875000778.

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, 293698 + ... + 511525.

It is an arithmetic number, because the mean of its divisors is an integer number (4565620080).

Almost surely, 2^87700057822 is an apocalyptic number.

87700057822 is a deficient number, since it is larger than the sum of its proper divisors (58399784738).

87700057822 is a wasteful number, since it uses less digits than its factorization.

87700057822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805368.

The product of its (nonzero) digits is 439040, while the sum is 46.

The spelling of 87700057822 in words is "eighty-seven billion, seven hundred million, fifty-seven thousand, eight hundred twenty-two".