13045611938 has 16 divisors (see below), whose sum is σ = 19614265440. Its totient is φ = 6507540000.

The previous prime is 13045611911. The next prime is 13045612001. The reversal of 13045611938 is 83911654031.

It is a junction number, because it is equal to n+sod(n) for n = 13045611895 and 13045611904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226713 + ... + 2232563.

It is an arithmetic number, because the mean of its divisors is an integer number (1225891590).

Almost surely, 2^13045611938 is an apocalyptic number.

13045611938 is a deficient number, since it is larger than the sum of its proper divisors (6568653502).

13045611938 is a wasteful number, since it uses less digits than its factorization.

13045611938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8273.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 13045611938 in words is "thirteen billion, forty-five million, six hundred eleven thousand, nine hundred thirty-eight".