716723103953 has 2 divisors, whose sum is σ = 716723103954. Its totient is φ = 716723103952.

The previous prime is 716723103919. The next prime is 716723104007. The reversal of 716723103953 is 359301327617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469344197569 + 247378906384 = 685087^2 + 497372^2 .

It is a cyclic number.

It is not a de Polignac number, because 716723103953 - 2¹² = 716723099857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 716723103898 and 716723103907.

It is not a weakly prime, because it can be changed into another prime (716723105953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358361551976 + 358361551977.

It is an arithmetic number, because the mean of its divisors is an integer number (358361551977).

Almost surely, 2^716723103953 is an apocalyptic number.

It is an amenable number.

716723103953 is a deficient number, since it is larger than the sum of its proper divisors (1).

716723103953 is an equidigital number, since it uses as much as digits as its factorization.

716723103953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 47.

The spelling of 716723103953 in words is "seven hundred sixteen billion, seven hundred twenty-three million, one hundred three thousand, nine hundred fifty-three".