158130700426 has 4 divisors (see below), whose sum is σ = 237196050642. Its totient is φ = 79065350212.

The previous prime is 158130700367. The next prime is 158130700433. The reversal of 158130700426 is 624007031851.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 156717015625 + 1413684801 = 395875^2 + 37599^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39532675105 + ... + 39532675108.

Almost surely, 2^158130700426 is an apocalyptic number.

158130700426 is a deficient number, since it is larger than the sum of its proper divisors (79065350216).

158130700426 is an equidigital number, since it uses as much as digits as its factorization.

158130700426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79065350215.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 158130700426 in words is "one hundred fifty-eight billion, one hundred thirty million, seven hundred thousand, four hundred twenty-six".