719045021732 has 24 divisors (see below), whose sum is σ = 1360355451840. Its totient is φ = 331394859360.

The previous prime is 719045021719. The next prime is 719045021791. The reversal of 719045021732 is 237120540917.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 719045021732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127850144 + ... + 127855767.

It is an arithmetic number, because the mean of its divisors is an integer number (56681477160).

Almost surely, 2^719045021732 is an apocalyptic number.

It is an amenable number.

719045021732 is a deficient number, since it is larger than the sum of its proper divisors (641310430108).

719045021732 is a wasteful number, since it uses less digits than its factorization.

719045021732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255705971 (or 255705969 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 719045021732 in words is "seven hundred nineteen billion, forty-five million, twenty-one thousand, seven hundred thirty-two".