10992132431 has 8 divisors (see below), whose sum is σ = 12868838304. Its totient is φ = 9192026880.

The previous prime is 10992132409. The next prime is 10992132439. The reversal of 10992132431 is 13423129901.

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-10992132431 is a prime.

It is a super-2 number, since 2×10992132431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10992132391 and 10992132400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992132439) 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, 19149770 + ... + 19150343.

It is an arithmetic number, because the mean of its divisors is an integer number (1608604788).

Almost surely, 2^10992132431 is an apocalyptic number.

10992132431 is a deficient number, since it is larger than the sum of its proper divisors (1876705873).

10992132431 is an equidigital number, since it uses as much as digits as its factorization.

10992132431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38300161.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 10992132431 in words is "ten billion, nine hundred ninety-two million, one hundred thirty-two thousand, four hundred thirty-one".