20950010593 has 2 divisors, whose sum is σ = 20950010594. Its totient is φ = 20950010592.

The previous prime is 20950010563. The next prime is 20950010623. The reversal of 20950010593 is 39501005902.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (20950010563) and next prime (20950010623).

It can be written as a sum of positive squares in only one way, i.e., 16966886049 + 3983124544 = 130257^2 + 63112^2 .

It is a cyclic number.

It is not a de Polignac number, because 20950010593 - 2⁵ = 20950010561 is a prime.

It is not a weakly prime, because it can be changed into another prime (20950010563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10475005296 + 10475005297.

It is an arithmetic number, because the mean of its divisors is an integer number (10475005297).

Almost surely, 2^20950010593 is an apocalyptic number.

It is an amenable number.

20950010593 is a deficient number, since it is larger than the sum of its proper divisors (1).

20950010593 is an equidigital number, since it uses as much as digits as its factorization.

20950010593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 34.

The spelling of 20950010593 in words is "twenty billion, nine hundred fifty million, ten thousand, five hundred ninety-three".