11000532431 has 8 divisors (see below), whose sum is σ = 13311568800. Its totient is φ = 8874379008.

The previous prime is 11000532421. The next prime is 11000532443. The reversal of 11000532431 is 13423500011.

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-11000532431 is a prime.

It is a super-2 number, since 2×11000532431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000532421) 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, 46220606 + ... + 46220843.

It is an arithmetic number, because the mean of its divisors is an integer number (1663946100).

Almost surely, 2^11000532431 is an apocalyptic number.

11000532431 is a deficient number, since it is larger than the sum of its proper divisors (2311036369).

11000532431 is an equidigital number, since it uses as much as digits as its factorization.

11000532431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92441473.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 11000532431 in words is "eleven billion, five hundred thirty-two thousand, four hundred thirty-one".