1117742646724 has 12 divisors (see below), whose sum is σ = 2133872325648. Its totient is φ = 508064839400.

The previous prime is 1117742646703. The next prime is 1117742646737. The reversal of 1117742646724 is 4276462477111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12701620942 + ... + 12701621029.

It is an arithmetic number, because the mean of its divisors is an integer number (177822693804).

Almost surely, 2^{1117742646724} is an apocalyptic number.

It is an amenable number.

1117742646724 is a deficient number, since it is larger than the sum of its proper divisors (1016129678924).

1117742646724 is a wasteful number, since it uses less digits than its factorization.

1117742646724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25403241986 (or 25403241984 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 52.

The spelling of 1117742646724 in words is "one trillion, one hundred seventeen billion, seven hundred forty-two million, six hundred forty-six thousand, seven hundred twenty-four".