88131342583985 has 16 divisors (see below), whose sum is σ = 105823802517264. Its totient is φ = 70460956000512.

The previous prime is 88131342583861. The next prime is 88131342584011. The reversal of 88131342583985 is 58938524313188.

It can be written as a sum of positive squares in 8 ways, for example, as 2162026166689 + 85969316417296 = 1470383^2 + 9271964^2 .

It is a cyclic number.

It is not a de Polignac number, because 88131342583985 - 2¹⁴ = 88131342567601 is a prime.

It is a Duffinian 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, 73860179 + ... + 75043911.

It is an arithmetic number, because the mean of its divisors is an integer number (6613987657329).

Almost surely, 2^{88131342583985} is an apocalyptic number.

It is an amenable number.

88131342583985 is a deficient number, since it is larger than the sum of its proper divisors (17692459933279).

88131342583985 is a wasteful number, since it uses less digits than its factorization.

88131342583985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193044.

The product of its digits is 199065600, while the sum is 68.

The spelling of 88131342583985 in words is "eighty-eight trillion, one hundred thirty-one billion, three hundred forty-two million, five hundred eighty-three thousand, nine hundred eighty-five".