156551133413 has 8 divisors (see below), whose sum is σ = 159928290432. Its totient is φ = 153175904896.

The previous prime is 156551133377. The next prime is 156551133439. The reversal of 156551133413 is 314331155651.

156551133413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 156551133413 - 2²⁰ = 156550084837 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 (156551733413) 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 7 ways as a sum of consecutive naturals, for example, 317420 + ... + 643317.

It is an arithmetic number, because the mean of its divisors is an integer number (19991036304).

Almost surely, 2^156551133413 is an apocalyptic number.

It is an amenable number.

156551133413 is a deficient number, since it is larger than the sum of its proper divisors (3377157019).

156551133413 is an equidigital number, since it uses as much as digits as its factorization.

156551133413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964251.

The product of its digits is 81000, while the sum is 38.

The spelling of 156551133413 in words is "one hundred fifty-six billion, five hundred fifty-one million, one hundred thirty-three thousand, four hundred thirteen".