719157141 has 12 divisors (see below), whose sum is σ = 1045157568. Its totient is φ = 476495784.

The previous prime is 719157139. The next prime is 719157151. The reversal of 719157141 is 141751917.

It is not a de Polignac number, because 719157141 - 2¹ = 719157139 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 719157096 and 719157105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719157151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243645 + ... + 246578.

It is an arithmetic number, because the mean of its divisors is an integer number (87096464).

Almost surely, 2^719157141 is an apocalyptic number.

It is an amenable number.

719157141 is a deficient number, since it is larger than the sum of its proper divisors (326000427).

719157141 is a wasteful number, since it uses less digits than its factorization.

719157141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490392 (or 490389 counting only the distinct ones).

The product of its digits is 8820, while the sum is 36.

The square root of 719157141 is about 26817.1053807080. The cubic root of 719157141 is about 895.9310727197.

The spelling of 719157141 in words is "seven hundred nineteen million, one hundred fifty-seven thousand, one hundred forty-one".