32516641161587 has 4 divisors (see below), whose sum is σ = 35472699449016. Its totient is φ = 29560582874160.

The previous prime is 32516641161481. The next prime is 32516641161593. The reversal of 32516641161587 is 78516114661523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32516641161587 - 2²⁰ = 32516640113011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32516641160587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478029143698 + ... + 1478029143719.

It is an arithmetic number, because the mean of its divisors is an integer number (8868174862254).

Almost surely, 2^{32516641161587} is an apocalyptic number.

32516641161587 is a deficient number, since it is larger than the sum of its proper divisors (2956058287429).

32516641161587 is a wasteful number, since it uses less digits than its factorization.

32516641161587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956058287428.

The product of its digits is 7257600, while the sum is 56.

The spelling of 32516641161587 in words is "thirty-two trillion, five hundred sixteen billion, six hundred forty-one million, one hundred sixty-one thousand, five hundred eighty-seven".