11802235972 has 12 divisors (see below), whose sum is σ = 21134236816. Its totient is φ = 5763882600.

The previous prime is 11802235969. The next prime is 11802235979. The reversal of 11802235972 is 27953220811.

It is not an unprimeable number, because it can be changed into a prime (11802235979) 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, 34308654 + ... + 34308997.

Almost surely, 2^11802235972 is an apocalyptic number.

It is an amenable number.

11802235972 is a deficient number, since it is larger than the sum of its proper divisors (9332000844).

11802235972 is a wasteful number, since it uses less digits than its factorization.

11802235972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68617698 (or 68617696 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 11802235972 in words is "eleven billion, eight hundred two million, two hundred thirty-five thousand, nine hundred seventy-two".