20312620601 has 8 divisors (see below), whose sum is σ = 25000148544. Its totient is φ = 16071523920.

The previous prime is 20312620589. The next prime is 20312620619. The reversal of 20312620601 is 10602621302.

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 20312620601 - 2²² = 20308426297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20312620651) 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, 111607715 + ... + 111607896.

It is an arithmetic number, because the mean of its divisors is an integer number (3125018568).

Almost surely, 2^20312620601 is an apocalyptic number.

It is an amenable number.

20312620601 is a deficient number, since it is larger than the sum of its proper divisors (4687527943).

20312620601 is a wasteful number, since it uses less digits than its factorization.

20312620601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223215631.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 20312620601 in words is "twenty billion, three hundred twelve million, six hundred twenty thousand, six hundred one".