20473452701 has 16 divisors (see below), whose sum is σ = 22569032640. Its totient is φ = 18452568960.

The previous prime is 20473452689. The next prime is 20473452739. The reversal of 20473452701 is 10725437402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20473452701 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 (20473452751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2354081 + ... + 2362761.

It is an arithmetic number, because the mean of its divisors is an integer number (1410564540).

Almost surely, 2^20473452701 is an apocalyptic number.

It is an amenable number.

20473452701 is a deficient number, since it is larger than the sum of its proper divisors (2095579939).

20473452701 is a wasteful number, since it uses less digits than its factorization.

20473452701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956.

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 20473452701 in words is "twenty billion, four hundred seventy-three million, four hundred fifty-two thousand, seven hundred one".