13156012351 has 8 divisors (see below), whose sum is σ = 13729161600. Its totient is φ = 12582958872.

The previous prime is 13156012301. The next prime is 13156012361. The reversal of 13156012351 is 15321065131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13156012351 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 (13156012301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518896 + ... + 543658.

It is an arithmetic number, because the mean of its divisors is an integer number (1716145200).

Almost surely, 2^13156012351 is an apocalyptic number.

13156012351 is a deficient number, since it is larger than the sum of its proper divisors (573149249).

13156012351 is a wasteful number, since it uses less digits than its factorization.

13156012351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47885.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 13156012351 its reverse (15321065131), we get a palindrome (28477077482).

The spelling of 13156012351 in words is "thirteen billion, one hundred fifty-six million, twelve thousand, three hundred fifty-one".