87827321532995 has 16 divisors (see below), whose sum is σ = 115230014920800. Its totient is φ = 63732156364800.

The previous prime is 87827321532949. The next prime is 87827321533013. The reversal of 87827321532995 is 59923512372878.

It is a happy number.

It is not a de Polignac number, because 87827321532995 - 2⁶ = 87827321532931 is a prime.

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, 1778216276 + ... + 1778265665.

It is an arithmetic number, because the mean of its divisors is an integer number (7201875932550).

Almost surely, 2^{87827321532995} is an apocalyptic number.

87827321532995 is a deficient number, since it is larger than the sum of its proper divisors (27402693387805).

87827321532995 is a wasteful number, since it uses less digits than its factorization.

87827321532995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556482406.

The product of its digits is 457228800, while the sum is 71.

The spelling of 87827321532995 in words is "eighty-seven trillion, eight hundred twenty-seven billion, three hundred twenty-one million, five hundred thirty-two thousand, nine hundred ninety-five".