87588507461 has 16 divisors (see below), whose sum is σ = 108348476544. Its totient is φ = 68949002304.

The previous prime is 87588507451. The next prime is 87588507463. The reversal of 87588507461 is 16470588578.

It is not a de Polignac number, because 87588507461 - 2²⁶ = 87521398597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87588507461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87588507463) 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, 2424995 + ... + 2460848.

It is an arithmetic number, because the mean of its divisors is an integer number (6771779784).

Almost surely, 2^87588507461 is an apocalyptic number.

It is an amenable number.

87588507461 is a deficient number, since it is larger than the sum of its proper divisors (20759969083).

87588507461 is a wasteful number, since it uses less digits than its factorization.

87588507461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886060.

The product of its (nonzero) digits is 15052800, while the sum is 59.

The spelling of 87588507461 in words is "eighty-seven billion, five hundred eighty-eight million, five hundred seven thousand, four hundred sixty-one".