11292192737281 has 8 divisors (see below), whose sum is σ = 11429728279200. Its totient is φ = 11154692553312.

The previous prime is 11292192737213. The next prime is 11292192737327. The reversal of 11292192737281 is 18273729129211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11292192737281 is a prime.

It is a super-2 number, since 2×11292192737281² (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 (11292192737201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8196580 + ... + 9474613.

It is an arithmetic number, because the mean of its divisors is an integer number (1428716034900).

Almost surely, 2^{11292192737281} is an apocalyptic number.

It is an amenable number.

11292192737281 is a deficient number, since it is larger than the sum of its proper divisors (137535541919).

11292192737281 is an equidigital number, since it uses as much as digits as its factorization.

11292192737281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17678975.

The product of its digits is 1524096, while the sum is 55.

The spelling of 11292192737281 in words is "eleven trillion, two hundred ninety-two billion, one hundred ninety-two million, seven hundred thirty-seven thousand, two hundred eighty-one".