20072448001 has 2 divisors, whose sum is σ = 20072448002. Its totient is φ = 20072448000.

The previous prime is 20072447971. The next prime is 20072448017. The reversal of 20072448001 is 10084427002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14640758001 + 5431690000 = 120999^2 + 73700^2 .

It is a cyclic number.

It is not a de Polignac number, because 20072448001 - 2²⁵ = 20038893569 is a prime.

It is not a weakly prime, because it can be changed into another prime (20072448701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10036224000 + 10036224001.

It is an arithmetic number, because the mean of its divisors is an integer number (10036224001).

Almost surely, 2^20072448001 is an apocalyptic number.

It is an amenable number.

20072448001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20072448001 is an equidigital number, since it uses as much as digits as its factorization.

20072448001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 20072448001 in words is "twenty billion, seventy-two million, four hundred forty-eight thousand, one".