87158484436799 has 2 divisors, whose sum is σ = 87158484436800. Its totient is φ = 87158484436798.

The previous prime is 87158484436789. The next prime is 87158484436841. The reversal of 87158484436799 is 99763448485178.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87158484436799 - 2³⁶ = 87089764960063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87158484436789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43579242218399 + 43579242218400.

It is an arithmetic number, because the mean of its divisors is an integer number (43579242218400).

Almost surely, 2^{87158484436799} is an apocalyptic number.

87158484436799 is a deficient number, since it is larger than the sum of its proper divisors (1).

87158484436799 is an equidigital number, since it uses as much as digits as its factorization.

87158484436799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11705057280, while the sum is 83.

The spelling of 87158484436799 in words is "eighty-seven trillion, one hundred fifty-eight billion, four hundred eighty-four million, four hundred thirty-six thousand, seven hundred ninety-nine".