10719319939 has 16 divisors (see below), whose sum is σ = 11095418880. Its totient is φ = 10349764480.

The previous prime is 10719319873. The next prime is 10719319969. The reversal of 10719319939 is 93991391701.

It is a cyclic number.

It is not a de Polignac number, because 10719319939 - 2⁹ = 10719319427 is a prime.

It is a super-2 number, since 2×10719319939² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10719319969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3435222 + ... + 3438340.

It is an arithmetic number, because the mean of its divisors is an integer number (693463680).

Almost surely, 2^10719319939 is an apocalyptic number.

10719319939 is a deficient number, since it is larger than the sum of its proper divisors (376098941).

10719319939 is an equidigital number, since it uses as much as digits as its factorization.

10719319939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4130.

The product of its (nonzero) digits is 413343, while the sum is 52.

The spelling of 10719319939 in words is "ten billion, seven hundred nineteen million, three hundred nineteen thousand, nine hundred thirty-nine".