87372380159 has 2 divisors, whose sum is σ = 87372380160. Its totient is φ = 87372380158.

The previous prime is 87372380083. The next prime is 87372380191. The reversal of 87372380159 is 95108327378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87372380159 - 2²⁸ = 87103944703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87372380159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87372880159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43686190079 + 43686190080.

It is an arithmetic number, because the mean of its divisors is an integer number (43686190080).

Almost surely, 2^87372380159 is an apocalyptic number.

87372380159 is a deficient number, since it is larger than the sum of its proper divisors (1).

87372380159 is an equidigital number, since it uses as much as digits as its factorization.

87372380159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 87372380159 in words is "eighty-seven billion, three hundred seventy-two million, three hundred eighty thousand, one hundred fifty-nine".