158553402859 has 2 divisors, whose sum is σ = 158553402860. Its totient is φ = 158553402858.

The previous prime is 158553402829. The next prime is 158553402863. The reversal of 158553402859 is 958204355851.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 158553402859 - 2²⁵ = 158519848427 is a prime.

It is not a weakly prime, because it can be changed into another prime (158553402829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79276701429 + 79276701430.

It is an arithmetic number, because the mean of its divisors is an integer number (79276701430).

Almost surely, 2^158553402859 is an apocalyptic number.

158553402859 is a deficient number, since it is larger than the sum of its proper divisors (1).

158553402859 is an equidigital number, since it uses as much as digits as its factorization.

158553402859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640000, while the sum is 55.

The spelling of 158553402859 in words is "one hundred fifty-eight billion, five hundred fifty-three million, four hundred two thousand, eight hundred fifty-nine".