7935133247999 has 16 divisors (see below), whose sum is σ = 8069116596480. Its totient is φ = 7801616317440.

The previous prime is 7935133247933. The next prime is 7935133248013. The reversal of 7935133247999 is 9997423315397.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7935133247999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7935133247299) 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, 121034822 + ... + 121100364.

It is an arithmetic number, because the mean of its divisors is an integer number (504319787280).

Almost surely, 2^{7935133247999} is an apocalyptic number.

7935133247999 is a deficient number, since it is larger than the sum of its proper divisors (133983348481).

7935133247999 is a wasteful number, since it uses less digits than its factorization.

7935133247999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69070.

The product of its digits is 347208120, while the sum is 71.

The spelling of 7935133247999 in words is "seven trillion, nine hundred thirty-five billion, one hundred thirty-three million, two hundred forty-seven thousand, nine hundred ninety-nine".