13626320516 has 12 divisors (see below), whose sum is σ = 25101116880. Its totient is φ = 6454572840.

The previous prime is 13626320489. The next prime is 13626320527. The reversal of 13626320516 is 61502362631.

It is a super-2 number, since 2×13626320516² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89646770 + ... + 89646921.

It is an arithmetic number, because the mean of its divisors is an integer number (2091759740).

Almost surely, 2^13626320516 is an apocalyptic number.

It is an amenable number.

13626320516 is a deficient number, since it is larger than the sum of its proper divisors (11474796364).

13626320516 is a wasteful number, since it uses less digits than its factorization.

13626320516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179293714 (or 179293712 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 13626320516 in words is "thirteen billion, six hundred twenty-six million, three hundred twenty thousand, five hundred sixteen".