87477922077908 has 48 divisors (see below), whose sum is σ = 160857692069760. Its totient is φ = 41567998147200.

The previous prime is 87477922077869. The next prime is 87477922077967. The reversal of 87477922077908 is 80977022977478.

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, 3614798 + ... + 13712133.

It is an arithmetic number, because the mean of its divisors is an integer number (3351201918120).

Almost surely, 2^{87477922077908} is an apocalyptic number.

It is an amenable number.

87477922077908 is a deficient number, since it is larger than the sum of its proper divisors (73379769991852).

87477922077908 is a wasteful number, since it uses less digits than its factorization.

87477922077908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17327648 (or 17327646 counting only the distinct ones).

The product of its (nonzero) digits is 1394039808, while the sum is 77.

The spelling of 87477922077908 in words is "eighty-seven trillion, four hundred seventy-seven billion, nine hundred twenty-two million, seventy-seven thousand, nine hundred eight".