156316313651 has 4 divisors (see below), whose sum is σ = 156327380352. Its totient is φ = 156305246952.

The previous prime is 156316313627. The next prime is 156316313653. The reversal of 156316313651 is 156313613651.

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 156316313651 - 2²² = 156312119347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 156316313599 and 156316313608.

It is not an unprimeable number, because it can be changed into a prime (156316313653) 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 3 ways as a sum of consecutive naturals, for example, 5512136 + ... + 5540421.

It is an arithmetic number, because the mean of its divisors is an integer number (39081845088).

Almost surely, 2^156316313651 is an apocalyptic number.

156316313651 is a deficient number, since it is larger than the sum of its proper divisors (11066701).

156316313651 is a wasteful number, since it uses less digits than its factorization.

156316313651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11066700.

The product of its digits is 145800, while the sum is 41.

The spelling of 156316313651 in words is "one hundred fifty-six billion, three hundred sixteen million, three hundred thirteen thousand, six hundred fifty-one".