87389756485162 has 16 divisors (see below), whose sum is σ = 131657455160712. Its totient is φ = 43504176925440.

The previous prime is 87389756485159. The next prime is 87389756485169. The reversal of 87389756485162 is 26158465798378.

It can be written as a sum of positive squares in 4 ways, for example, as 87238420702801 + 151335782361 = 9340151^2 + 389019^2 .

It is not an unprimeable number, because it can be changed into a prime (87389756485169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58974163 + ... + 60437830.

Almost surely, 2^{87389756485162} is an apocalyptic number.

87389756485162 is a deficient number, since it is larger than the sum of its proper divisors (44267698675550).

87389756485162 is a wasteful number, since it uses less digits than its factorization.

87389756485162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119413593.

The product of its digits is 4877107200, while the sum is 79.

The spelling of 87389756485162 in words is "eighty-seven trillion, three hundred eighty-nine billion, seven hundred fifty-six million, four hundred eighty-five thousand, one hundred sixty-two".