11797452272 has 10 divisors (see below), whose sum is σ = 22857563808. Its totient is φ = 5898726128.

The previous prime is 11797452221. The next prime is 11797452283. The reversal of 11797452272 is 27225479711.

It is a super-2 number, since 2×11797452272² (a number of 21 digits) contains 22 as substring.

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, 368670368 + ... + 368670399.

Almost surely, 2^11797452272 is an apocalyptic number.

It is an amenable number.

11797452272 is a deficient number, since it is larger than the sum of its proper divisors (11060111536).

11797452272 is an equidigital number, since it uses as much as digits as its factorization.

11797452272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737340775 (or 737340769 counting only the distinct ones).

The product of its digits is 493920, while the sum is 47.

The spelling of 11797452272 in words is "eleven billion, seven hundred ninety-seven million, four hundred fifty-two thousand, two hundred seventy-two".