20014313357 has 2 divisors, whose sum is σ = 20014313358. Its totient is φ = 20014313356.

The previous prime is 20014313281. The next prime is 20014313369. The reversal of 20014313357 is 75331341002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20013477961 + 835396 = 141469^2 + 914^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20014313357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20014313387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007156678 + 10007156679.

It is an arithmetic number, because the mean of its divisors is an integer number (10007156679).

Almost surely, 2^20014313357 is an apocalyptic number.

It is an amenable number.

20014313357 is a deficient number, since it is larger than the sum of its proper divisors (1).

20014313357 is an equidigital number, since it uses as much as digits as its factorization.

20014313357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 20014313357 its reverse (75331341002), we get a palindrome (95345654359).

The spelling of 20014313357 in words is "twenty billion, fourteen million, three hundred thirteen thousand, three hundred fifty-seven".