13073378290 has 32 divisors (see below), whose sum is σ = 26903695104. Its totient is φ = 4480653120.

The previous prime is 13073378261. The next prime is 13073378291. The reversal of 13073378290 is 9287337031.

It is not an unprimeable number, because it can be changed into a prime (13073378291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165675 + ... + 231505.

It is an arithmetic number, because the mean of its divisors is an integer number (840740472).

Almost surely, 2^13073378290 is an apocalyptic number.

13073378290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13073378290 is an abundant number, since it is smaller than the sum of its proper divisors (13830316814).

13073378290 is a wasteful number, since it uses less digits than its factorization.

13073378290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68682.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 13073378290 in words is "thirteen billion, seventy-three million, three hundred seventy-eight thousand, two hundred ninety".