156780376313 has 8 divisors (see below), whose sum is σ = 171892603200. Its totient is φ = 141811393680.

The previous prime is 156780376273. The next prime is 156780376373. The reversal of 156780376313 is 313673087651.

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

It is a de Polignac number, because none of the positive numbers 2^k-156780376313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156780376373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35808770 + ... + 35813147.

It is an arithmetic number, because the mean of its divisors is an integer number (21486575400).

Almost surely, 2^156780376313 is an apocalyptic number.

It is an amenable number.

156780376313 is a deficient number, since it is larger than the sum of its proper divisors (15112226887).

156780376313 is a wasteful number, since it uses less digits than its factorization.

156780376313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71622127.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 156780376313 in words is "one hundred fifty-six billion, seven hundred eighty million, three hundred seventy-six thousand, three hundred thirteen".