87236437675 has 6 divisors (see below), whose sum is σ = 108173182748. Its totient is φ = 69789150120.

The previous prime is 87236437657. The next prime is 87236437681. The reversal of 87236437675 is 57673463278.

It is not a de Polignac number, because 87236437675 - 2¹⁷ = 87236306603 is a prime.

It is a super-2 number, since 2×87236437675² (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 5 ways as a sum of consecutive naturals, for example, 1744728729 + ... + 1744728778.

Almost surely, 2^87236437675 is an apocalyptic number.

87236437675 is a deficient number, since it is larger than the sum of its proper divisors (20936745073).

87236437675 is a wasteful number, since it uses less digits than its factorization.

87236437675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489457517 (or 3489457512 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 58.

The spelling of 87236437675 in words is "eighty-seven billion, two hundred thirty-six million, four hundred thirty-seven thousand, six hundred seventy-five".