719513686944047 has 2 divisors, whose sum is σ = 719513686944048. Its totient is φ = 719513686944046.

The previous prime is 719513686943939. The next prime is 719513686944067. The reversal of 719513686944047 is 740449686315917.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 719513686944047 - 2¹² = 719513686939951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719513686944067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359756843472023 + 359756843472024.

It is an arithmetic number, because the mean of its divisors is an integer number (359756843472024).

Almost surely, 2^{719513686944047} is an apocalyptic number.

719513686944047 is a deficient number, since it is larger than the sum of its proper divisors (1).

719513686944047 is an equidigital number, since it uses as much as digits as its factorization.

719513686944047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1097349120, while the sum is 74.

The spelling of 719513686944047 in words is "seven hundred nineteen trillion, five hundred thirteen billion, six hundred eighty-six million, nine hundred forty-four thousand, forty-seven".