11650426412 has 6 divisors (see below), whose sum is σ = 20388246228. Its totient is φ = 5825213204.

The previous prime is 11650426409. The next prime is 11650426421. The reversal of 11650426412 is 21462405611.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456303298 + ... + 1456303305.

It is an arithmetic number, because the mean of its divisors is an integer number (3398041038).

Almost surely, 2^11650426412 is an apocalyptic number.

It is an amenable number.

11650426412 is a deficient number, since it is larger than the sum of its proper divisors (8737819816).

11650426412 is a wasteful number, since it uses less digits than its factorization.

11650426412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912606607 (or 2912606605 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 11650426412 in words is "eleven billion, six hundred fifty million, four hundred twenty-six thousand, four hundred twelve".