7613139967 has 2 divisors, whose sum is σ = 7613139968. Its totient is φ = 7613139966.

The previous prime is 7613139931. The next prime is 7613139973. The reversal of 7613139967 is 7699313167.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7613139967 - 2²³ = 7604751359 is a prime.

It is a super-2 number, since 2×7613139967² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7613139917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806569983 + 3806569984.

It is an arithmetic number, because the mean of its divisors is an integer number (3806569984).

Almost surely, 2^7613139967 is an apocalyptic number.

7613139967 is a deficient number, since it is larger than the sum of its proper divisors (1).

7613139967 is an equidigital number, since it uses as much as digits as its factorization.

7613139967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1285956, while the sum is 52.

The square root of 7613139967 is about 87253.3092037202. The cubic root of 7613139967 is about 1967.2275814243.

The spelling of 7613139967 in words is "seven billion, six hundred thirteen million, one hundred thirty-nine thousand, nine hundred sixty-seven".