11931301294 has 32 divisors (see below), whose sum is σ = 20799192960. Its totient is φ = 5075964000.

The previous prime is 11931301273. The next prime is 11931301321. The reversal of 11931301294 is 49210313911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137257 + ... + 206644.

It is an arithmetic number, because the mean of its divisors is an integer number (649974780).

Almost surely, 2^11931301294 is an apocalyptic number.

11931301294 is a deficient number, since it is larger than the sum of its proper divisors (8867891666).

11931301294 is a wasteful number, since it uses less digits than its factorization.

11931301294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344016.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 11931301294 in words is "eleven billion, nine hundred thirty-one million, three hundred one thousand, two hundred ninety-four".