7607131387 has 2 divisors, whose sum is σ = 7607131388. Its totient is φ = 7607131386.

The previous prime is 7607131369. The next prime is 7607131417. The reversal of 7607131387 is 7831317067.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7607131387 - 2¹⁵ = 7607098619 is a prime.

It is not a weakly prime, because it can be changed into another prime (7607131307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3803565693 + 3803565694.

It is an arithmetic number, because the mean of its divisors is an integer number (3803565694).

Almost surely, 2^7607131387 is an apocalyptic number.

7607131387 is a deficient number, since it is larger than the sum of its proper divisors (1).

7607131387 is an equidigital number, since it uses as much as digits as its factorization.

7607131387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 7607131387 is about 87218.8705900277. The cubic root of 7607131387 is about 1966.7099082356.

The spelling of 7607131387 in words is "seven billion, six hundred seven million, one hundred thirty-one thousand, three hundred eighty-seven".