11492689492 has 6 divisors (see below), whose sum is σ = 20112206618. Its totient is φ = 5746344744.

The previous prime is 11492689487. The next prime is 11492689517. The reversal of 11492689492 is 29498629411.

It can be written as a sum of positive squares in only one way, i.e., 11059466896 + 433222596 = 105164^2 + 20814^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436586183 + ... + 1436586190.

Almost surely, 2^11492689492 is an apocalyptic number.

It is an amenable number.

11492689492 is a deficient number, since it is larger than the sum of its proper divisors (8619517126).

11492689492 is a wasteful number, since it uses less digits than its factorization.

11492689492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873172377 (or 2873172375 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The spelling of 11492689492 in words is "eleven billion, four hundred ninety-two million, six hundred eighty-nine thousand, four hundred ninety-two".