13043312194 has 16 divisors (see below), whose sum is σ = 22079589120. Its totient is φ = 5724337360.

The previous prime is 13043312173. The next prime is 13043312231. The reversal of 13043312194 is 49121334031.

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 7 ways as a sum of consecutive naturals, for example, 10221394 + ... + 10222669.

It is an arithmetic number, because the mean of its divisors is an integer number (1379974320).

Almost surely, 2^13043312194 is an apocalyptic number.

13043312194 is a deficient number, since it is larger than the sum of its proper divisors (9036276926).

13043312194 is a wasteful number, since it uses less digits than its factorization.

13043312194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20444105.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 13043312194 in words is "thirteen billion, forty-three million, three hundred twelve thousand, one hundred ninety-four".