20914942316901 has 8 divisors (see below), whose sum is σ = 28162694605344. Its totient is φ = 13805242453200.

The previous prime is 20914942316831. The next prime is 20914942316903. The reversal of 20914942316901 is 10961324941902.

It is a happy number.

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

It is not a de Polignac number, because 20914942316901 - 2¹⁰ = 20914942315877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20914942316903) 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, 34513105831 + ... + 34513106436.

It is an arithmetic number, because the mean of its divisors is an integer number (3520336825668).

Almost surely, 2^{20914942316901} is an apocalyptic number.

It is an amenable number.

20914942316901 is a deficient number, since it is larger than the sum of its proper divisors (7247752288443).

20914942316901 is a wasteful number, since it uses less digits than its factorization.

20914942316901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69026212371.

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 20914942316901 in words is "twenty trillion, nine hundred fourteen billion, nine hundred forty-two million, three hundred sixteen thousand, nine hundred one".