156513311316 has 48 divisors (see below), whose sum is σ = 406818484800. Its totient is φ = 52036973856.

The previous prime is 156513311293. The next prime is 156513311323. The reversal of 156513311316 is 613113315651.

156513311316 is a `hidden beast` number, since 1 + 5 + 6 + 5 + 1 + 331 + 1 + 316 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1820710 + ... + 1904733.

It is an arithmetic number, because the mean of its divisors is an integer number (8475385100).

Almost surely, 2^156513311316 is an apocalyptic number.

It is an amenable number.

156513311316 is an abundant number, since it is smaller than the sum of its proper divisors (250305173484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156513311316 is a wasteful number, since it uses less digits than its factorization.

156513311316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725845 (or 3725837 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

Adding to 156513311316 its reverse (613113315651), we get a palindrome (769626626967).

The spelling of 156513311316 in words is "one hundred fifty-six billion, five hundred thirteen million, three hundred eleven thousand, three hundred sixteen".