87759149807 has 32 divisors (see below), whose sum is σ = 107568829440. Its totient is φ = 69976177920.

The previous prime is 87759149783. The next prime is 87759149809. The reversal of 87759149807 is 70894195778.

It is a cyclic number.

It is not a de Polignac number, because 87759149807 - 2²² = 87754955503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87759149809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823868 + ... + 924270.

It is an arithmetic number, because the mean of its divisors is an integer number (3361525920).

Almost surely, 2^87759149807 is an apocalyptic number.

87759149807 is a deficient number, since it is larger than the sum of its proper divisors (19809679633).

87759149807 is a wasteful number, since it uses less digits than its factorization.

87759149807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100583.

The product of its (nonzero) digits is 35562240, while the sum is 65.

The spelling of 87759149807 in words is "eighty-seven billion, seven hundred fifty-nine million, one hundred forty-nine thousand, eight hundred seven".