13820195632 has 40 divisors (see below), whose sum is σ = 26949802880. Its totient is φ = 6865482240.

The previous prime is 13820195617. The next prime is 13820195647. The reversal of 13820195632 is 23659102831.

It is an interprime number because it is at equal distance from previous prime (13820195617) and next prime (13820195647).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5092708 + ... + 5095420.

It is an arithmetic number, because the mean of its divisors is an integer number (673745072).

Almost surely, 2^13820195632 is an apocalyptic number.

It is an amenable number.

13820195632 is a deficient number, since it is larger than the sum of its proper divisors (13129607248).

13820195632 is a wasteful number, since it uses less digits than its factorization.

13820195632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 13820195632 in words is "thirteen billion, eight hundred twenty million, one hundred ninety-five thousand, six hundred thirty-two".