11650140452 has 12 divisors (see below), whose sum is σ = 20388505200. Its totient is φ = 5824853256.

The previous prime is 11650140451. The next prime is 11650140487. The reversal of 11650140452 is 25404105611.

It is not an unprimeable number, because it can be changed into a prime (11650140451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165299 + ... + 224997.

It is an arithmetic number, because the mean of its divisors is an integer number (1699042100).

Almost surely, 2^11650140452 is an apocalyptic number.

It is an amenable number.

11650140452 is a deficient number, since it is larger than the sum of its proper divisors (8738364748).

11650140452 is a wasteful number, since it uses less digits than its factorization.

11650140452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108490 (or 108488 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 11650140452 in words is "eleven billion, six hundred fifty million, one hundred forty thousand, four hundred fifty-two".