7133986739 has 8 divisors (see below), whose sum is σ = 7787478720. Its totient is φ = 6481319400.

The previous prime is 7133986733. The next prime is 7133986759. The reversal of 7133986739 is 9376893317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7133986739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7133986733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187997 + ... + 222734.

It is an arithmetic number, because the mean of its divisors is an integer number (973434840).

Almost surely, 2^7133986739 is an apocalyptic number.

7133986739 is a deficient number, since it is larger than the sum of its proper divisors (653491981).

7133986739 is a wasteful number, since it uses less digits than its factorization.

7133986739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412321.

The product of its digits is 5143824, while the sum is 56.

The square root of 7133986739 is about 84462.9311532580. The cubic root of 7133986739 is about 1925.0592427037.

The spelling of 7133986739 in words is "seven billion, one hundred thirty-three million, nine hundred eighty-six thousand, seven hundred thirty-nine".