10972144443311 has 4 divisors (see below), whose sum is σ = 10972198316232. Its totient is φ = 10972090570392.

The previous prime is 10972144443287. The next prime is 10972144443313. The reversal of 10972144443311 is 11334444127901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10972144443311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10972144443313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26629796 + ... + 27038681.

It is an arithmetic number, because the mean of its divisors is an integer number (2743049579058).

Almost surely, 2^{10972144443311} is an apocalyptic number.

10972144443311 is a deficient number, since it is larger than the sum of its proper divisors (53872921).

10972144443311 is an equidigital number, since it uses as much as digits as its factorization.

10972144443311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53872920.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 10972144443311 in words is "ten trillion, nine hundred seventy-two billion, one hundred forty-four million, four hundred forty-three thousand, three hundred eleven".