20003632750541 has 16 divisors (see below), whose sum is σ = 22771540257408. Its totient is φ = 17393999937600.

The previous prime is 20003632750529. The next prime is 20003632750547. The reversal of 20003632750541 is 14505723630002.

It is not a de Polignac number, because 20003632750541 - 2³⁰ = 20002559008717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20003632750495 and 20003632750504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003632750547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8640071 + ... + 10707851.

It is an arithmetic number, because the mean of its divisors is an integer number (1423221266088).

Almost surely, 2^{20003632750541} is an apocalyptic number.

It is an amenable number.

20003632750541 is a deficient number, since it is larger than the sum of its proper divisors (2767907506867).

20003632750541 is a wasteful number, since it uses less digits than its factorization.

20003632750541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106052.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 20003632750541 in words is "twenty trillion, three billion, six hundred thirty-two million, seven hundred fifty thousand, five hundred forty-one".