158403700008959 has 4 divisors (see below), whose sum is σ = 159650973237504. Its totient is φ = 157156426780416.

The previous prime is 158403700008949. The next prime is 158403700008989. The reversal of 158403700008959 is 959800007304851.

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 158403700008959 - 2²⁰ = 158403698960383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158403700008898 and 158403700008907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158403700008949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623636614082 + ... + 623636614335.

It is an arithmetic number, because the mean of its divisors is an integer number (39912743309376).

Almost surely, 2^{158403700008959} is an apocalyptic number.

158403700008959 is a deficient number, since it is larger than the sum of its proper divisors (1247273228545).

158403700008959 is a wasteful number, since it uses less digits than its factorization.

158403700008959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247273228544.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 158403700008959 in words is "one hundred fifty-eight trillion, four hundred three billion, seven hundred million, eight thousand, nine hundred fifty-nine".