20236711013 has 8 divisors (see below), whose sum is σ = 20353765536. Its totient is φ = 20119856400.

The previous prime is 20236710983. The next prime is 20236711037. The reversal of 20236711013 is 31011763202.

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 20236711013 - 2⁸ = 20236710757 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 (20236711063) 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, 155495 + ... + 254267.

It is an arithmetic number, because the mean of its divisors is an integer number (2544220692).

Almost surely, 2^20236711013 is an apocalyptic number.

It is an amenable number.

20236711013 is a deficient number, since it is larger than the sum of its proper divisors (117054523).

20236711013 is an equidigital number, since it uses as much as digits as its factorization.

20236711013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99955.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 20236711013 in words is "twenty billion, two hundred thirty-six million, seven hundred eleven thousand, thirteen".