87074760022 has 4 divisors (see below), whose sum is σ = 130612140036. Its totient is φ = 43537380010.

The previous prime is 87074760007. The next prime is 87074760079. The reversal of 87074760022 is 22006747078.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21768690004 + ... + 21768690007.

It is an arithmetic number, because the mean of its divisors is an integer number (32653035009).

Almost surely, 2^87074760022 is an apocalyptic number.

87074760022 is a deficient number, since it is larger than the sum of its proper divisors (43537380014).

87074760022 is a wasteful number, since it uses less digits than its factorization.

87074760022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43537380013.

The product of its (nonzero) digits is 263424, while the sum is 43.

The spelling of 87074760022 in words is "eighty-seven billion, seventy-four million, seven hundred sixty thousand, twenty-two".