3079491081939 has 40 divisors (see below), whose sum is σ = 4708461097472. Its totient is φ = 2004716815920.

The previous prime is 3079491081911. The next prime is 3079491081967. The reversal of 3079491081939 is 9391801949703.

3079491081939 is a `hidden beast` number, since 30 + 7 + 9 + 491 + 0 + 81 + 9 + 39 = 666.

It is an interprime number because it is at equal distance from previous prime (3079491081911) and next prime (3079491081967).

It is not a de Polignac number, because 3079491081939 - 2¹² = 3079491077843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3079491081839) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13199874 + ... + 13431144.

Almost surely, 2^{3079491081939} is an apocalyptic number.

3079491081939 is a deficient number, since it is larger than the sum of its proper divisors (1628970015533).

3079491081939 is a wasteful number, since it uses less digits than its factorization.

3079491081939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235149 (or 235140 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 63.

The spelling of 3079491081939 in words is "three trillion, seventy-nine billion, four hundred ninety-one million, eighty-one thousand, nine hundred thirty-nine".