20750880937 has 8 divisors (see below), whose sum is σ = 20861546112. Its totient is φ = 20640270000.

The previous prime is 20750880883. The next prime is 20750880949. The reversal of 20750880937 is 73908805702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20750880937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20750889937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924862 + ... + 947032.

It is an arithmetic number, because the mean of its divisors is an integer number (2607693264).

Almost surely, 2^20750880937 is an apocalyptic number.

It is an amenable number.

20750880937 is a deficient number, since it is larger than the sum of its proper divisors (110665175).

20750880937 is a wasteful number, since it uses less digits than its factorization.

20750880937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27119.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 20750880937 in words is "twenty billion, seven hundred fifty million, eight hundred eighty thousand, nine hundred thirty-seven".