20924199547201 has 8 divisors (see below), whose sum is σ = 22025619823680. Its totient is φ = 19822793932368.

The previous prime is 20924199547159. The next prime is 20924199547217. The reversal of 20924199547201 is 10274599142902.

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 20924199547201 - 2⁴³ = 12128106524993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20924199547241) 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, 673381 + ... + 6503986.

It is an arithmetic number, because the mean of its divisors is an integer number (2753202477960).

Almost surely, 2^{20924199547201} is an apocalyptic number.

It is an amenable number.

20924199547201 is a deficient number, since it is larger than the sum of its proper divisors (1101420276479).

20924199547201 is a wasteful number, since it uses less digits than its factorization.

20924199547201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7330823.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 20924199547201 in words is "twenty trillion, nine hundred twenty-four billion, one hundred ninety-nine million, five hundred forty-seven thousand, two hundred one".