11486691292 has 12 divisors (see below), whose sum is σ = 20644999480. Its totient is φ = 5588120016.

The previous prime is 11486691259. The next prime is 11486691343. The reversal of 11486691292 is 29219668411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38806242 + ... + 38806537.

Almost surely, 2^11486691292 is an apocalyptic number.

It is an amenable number.

11486691292 is a deficient number, since it is larger than the sum of its proper divisors (9158308188).

11486691292 is a wasteful number, since it uses less digits than its factorization.

11486691292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77612820 (or 77612818 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The spelling of 11486691292 in words is "eleven billion, four hundred eighty-six million, six hundred ninety-one thousand, two hundred ninety-two".