20502033720692 has 12 divisors (see below), whose sum is σ = 35879559250080. Its totient is φ = 10250731077816.

The previous prime is 20502033720671. The next prime is 20502033720697. The reversal of 20502033720692 is 29602733020502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20502033720697) 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, 71284178 + ... + 71571209.

It is an arithmetic number, because the mean of its divisors is an integer number (2989963270840).

Almost surely, 2^{20502033720692} is an apocalyptic number.

It is an amenable number.

20502033720692 is a deficient number, since it is larger than the sum of its proper divisors (15377525529388).

20502033720692 is a wasteful number, since it uses less digits than its factorization.

20502033720692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142891270 (or 142891268 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 20502033720692 in words is "twenty trillion, five hundred two billion, thirty-three million, seven hundred twenty thousand, six hundred ninety-two".