11292947943 has 16 divisors (see below), whose sum is σ = 15212033760. Its totient is φ = 7451398656.

The previous prime is 11292947927. The next prime is 11292947947. The reversal of 11292947943 is 34974929211.

It is not a de Polignac number, because 11292947943 - 2⁴ = 11292947927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11292947947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287971 + ... + 324827.

It is an arithmetic number, because the mean of its divisors is an integer number (950752110).

Almost surely, 2^11292947943 is an apocalyptic number.

11292947943 is a deficient number, since it is larger than the sum of its proper divisors (3919085817).

11292947943 is a wasteful number, since it uses less digits than its factorization.

11292947943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37906.

The product of its digits is 979776, while the sum is 51.

The spelling of 11292947943 in words is "eleven billion, two hundred ninety-two million, nine hundred forty-seven thousand, nine hundred forty-three".