719019053994 has 16 divisors (see below), whose sum is σ = 1438055448768. Its totient is φ = 239670127872.

The previous prime is 719019053971. The next prime is 719019054029. The reversal of 719019053994 is 499350910917.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148407 + ... + 1208330.

It is an arithmetic number, because the mean of its divisors is an integer number (89878465548).

Almost surely, 2^719019053994 is an apocalyptic number.

719019053994 is an abundant number, since it is smaller than the sum of its proper divisors (719036394774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

719019053994 is a wasteful number, since it uses less digits than its factorization.

719019053994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445069.

The product of its (nonzero) digits is 2755620, while the sum is 57.

The spelling of 719019053994 in words is "seven hundred nineteen billion, nineteen million, fifty-three thousand, nine hundred ninety-four".