87076332360901 has 16 divisors (see below), whose sum is σ = 94015724734960. Its totient is φ = 80171663569920.

The previous prime is 87076332360739. The next prime is 87076332360907. The reversal of 87076332360901 is 10906323367078.

It is a Cunningham number, because it is equal to 9331470²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1890336261025 + 85185996099876 = 1374895^2 + 9229626^2 .

It is not a de Polignac number, because 87076332360901 - 2¹¹ = 87076332358853 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 (87076332360907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388061 + ... + 13411021.

It is an arithmetic number, because the mean of its divisors is an integer number (5875982795935).

Almost surely, 2^{87076332360901} is an apocalyptic number.

It is an amenable number.

87076332360901 is a deficient number, since it is larger than the sum of its proper divisors (6939392374059).

87076332360901 is a wasteful number, since it uses less digits than its factorization.

87076332360901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024536.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 87076332360901 in words is "eighty-seven trillion, seventy-six billion, three hundred thirty-two million, three hundred sixty thousand, nine hundred one".