11497746995576 has 8 divisors (see below), whose sum is σ = 21558275616720. Its totient is φ = 5748873497784.

The previous prime is 11497746995543. The next prime is 11497746995597. The reversal of 11497746995576 is 67559964779411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11497746995576.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718609187216 + ... + 718609187231.

It is an arithmetic number, because the mean of its divisors is an integer number (2694784452090).

Almost surely, 2^{11497746995576} is an apocalyptic number.

It is an amenable number.

11497746995576 is a deficient number, since it is larger than the sum of its proper divisors (10060528621144).

11497746995576 is a wasteful number, since it uses less digits than its factorization.

11497746995576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437218374453 (or 1437218374449 counting only the distinct ones).

The product of its digits is 3600676800, while the sum is 80.

The spelling of 11497746995576 in words is "eleven trillion, four hundred ninety-seven billion, seven hundred forty-six million, nine hundred ninety-five thousand, five hundred seventy-six".