11088147432769 has 27 divisors (see below), whose sum is σ = 12311464371969. Its totient is φ = 9978872166120.

The previous prime is 11088147432731. The next prime is 11088147432773. The reversal of 11088147432769 is 96723474188011.

It is a happy number.

The square root of 11088147432769 is 3329887.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-11088147432769 is a prime.

It is a super-2 number, since 2×11088147432769² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11088147432709) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3772760502 + ... + 3772763440.

Almost surely, 2^{11088147432769} is an apocalyptic number.

11088147432769 is the 3329887-th square number.

11088147432769 is the 1664944-th centered octagonal number.

It is an amenable number.

11088147432769 is a deficient number, since it is larger than the sum of its proper divisors (1223316939200).

11088147432769 is an frugal number, since it uses more digits than its factorization.

11088147432769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 61.

The spelling of 11088147432769 in words is "eleven trillion, eighty-eight billion, one hundred forty-seven million, four hundred thirty-two thousand, seven hundred sixty-nine".