20507370101 has 8 divisors (see below), whose sum is σ = 21411202560. Its totient is φ = 19604554992.

The previous prime is 20507370067. The next prime is 20507370127. The reversal of 20507370101 is 10107370502.

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

It is a cyclic number.

It is not a de Polignac number, because 20507370101 - 2¹⁴ = 20507353717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20507370601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212990 + ... + 293903.

It is an arithmetic number, because the mean of its divisors is an integer number (2676400320).

Almost surely, 2^20507370101 is an apocalyptic number.

It is an amenable number.

20507370101 is a deficient number, since it is larger than the sum of its proper divisors (903832459).

20507370101 is a wasteful number, since it uses less digits than its factorization.

20507370101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508675.

The product of its (nonzero) digits is 1470, while the sum is 26.

The spelling of 20507370101 in words is "twenty billion, five hundred seven million, three hundred seventy thousand, one hundred one".