20095613953 has 2 divisors, whose sum is σ = 20095613954. Its totient is φ = 20095613952.

The previous prime is 20095613939. The next prime is 20095613999. The reversal of 20095613953 is 35931659002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14901817329 + 5193796624 = 122073^2 + 72068^2 .

It is a cyclic number.

It is not a de Polignac number, because 20095613953 - 2⁹ = 20095613441 is a prime.

It is not a weakly prime, because it can be changed into another prime (20095613903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10047806976 + 10047806977.

It is an arithmetic number, because the mean of its divisors is an integer number (10047806977).

Almost surely, 2^20095613953 is an apocalyptic number.

It is an amenable number.

20095613953 is a deficient number, since it is larger than the sum of its proper divisors (1).

20095613953 is an equidigital number, since it uses as much as digits as its factorization.

20095613953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 20095613953 in words is "twenty billion, ninety-five million, six hundred thirteen thousand, nine hundred fifty-three".