158507637013 has 4 divisors (see below), whose sum is σ = 172917422208. Its totient is φ = 144097851820.

The previous prime is 158507636983. The next prime is 158507637017. The reversal of 158507637013 is 310736705851.

158507637013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 158507637013 - 2³³ = 149917702421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158507637017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7204892581 + ... + 7204892602.

It is an arithmetic number, because the mean of its divisors is an integer number (43229355552).

Almost surely, 2^158507637013 is an apocalyptic number.

It is an amenable number.

158507637013 is a deficient number, since it is larger than the sum of its proper divisors (14409785195).

158507637013 is a wasteful number, since it uses less digits than its factorization.

158507637013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14409785194.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 158507637013 in words is "one hundred fifty-eight billion, five hundred seven million, six hundred thirty-seven thousand, thirteen".