87237166595 has 16 divisors (see below), whose sum is σ = 111018247488. Its totient is φ = 65580318720.

The previous prime is 87237166579. The next prime is 87237166607. The reversal of 87237166595 is 59566173278.

It is a happy number.

It is not a de Polignac number, because 87237166595 - 2⁴ = 87237166579 is a prime.

It is a super-2 number, since 2×87237166595² (a number of 23 digits) contains 22 as substring.

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, 759614 + ... + 866883.

It is an arithmetic number, because the mean of its divisors is an integer number (6938640468).

Almost surely, 2^87237166595 is an apocalyptic number.

87237166595 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

87237166595 is a deficient number, since it is larger than the sum of its proper divisors (23781080893).

87237166595 is a wasteful number, since it uses less digits than its factorization.

87237166595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627150.

The product of its digits is 19051200, while the sum is 59.

The spelling of 87237166595 in words is "eighty-seven billion, two hundred thirty-seven million, one hundred sixty-six thousand, five hundred ninety-five".