11442971794 has 16 divisors (see below), whose sum is σ = 17214988608. Its totient is φ = 5704664112.

The previous prime is 11442971783. The next prime is 11442971819. The reversal of 11442971794 is 49717924411.

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, 1245064 + ... + 1254220.

It is an arithmetic number, because the mean of its divisors is an integer number (1075936788).

Almost surely, 2^11442971794 is an apocalyptic number.

11442971794 is a deficient number, since it is larger than the sum of its proper divisors (5772016814).

11442971794 is a wasteful number, since it uses less digits than its factorization.

11442971794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10929.

The product of its digits is 508032, while the sum is 49.

The spelling of 11442971794 in words is "eleven billion, four hundred forty-two million, nine hundred seventy-one thousand, seven hundred ninety-four".