10717621319 has 2 divisors, whose sum is σ = 10717621320. Its totient is φ = 10717621318.

The previous prime is 10717621307. The next prime is 10717621337. The reversal of 10717621319 is 91312671701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10717621319 - 2²⁴ = 10700844103 is a prime.

It is a super-2 number, since 2×10717621319² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10717621339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5358810659 + 5358810660.

It is an arithmetic number, because the mean of its divisors is an integer number (5358810660).

Almost surely, 2^10717621319 is an apocalyptic number.

10717621319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10717621319 is an equidigital number, since it uses as much as digits as its factorization.

10717621319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 38.

The spelling of 10717621319 in words is "ten billion, seven hundred seventeen million, six hundred twenty-one thousand, three hundred nineteen".