13097351650 has 24 divisors (see below), whose sum is σ = 25794080100. Its totient is φ = 4930767360.

The previous prime is 13097351621. The next prime is 13097351669. The reversal of 13097351650 is 5615379031.

It is a happy number.

13097351650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 9017591521 + 4079760129 = 94961^2 + 63873^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7703475 + ... + 7705174.

Almost surely, 2^13097351650 is an apocalyptic number.

13097351650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13097351650 is a deficient number, since it is larger than the sum of its proper divisors (12696728450).

13097351650 is a wasteful number, since it uses less digits than its factorization.

13097351650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408678 (or 15408673 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 13097351650 in words is "thirteen billion, ninety-seven million, three hundred fifty-one thousand, six hundred fifty".