7138963275 has 12 divisors (see below), whose sum is σ = 11803086072. Its totient is φ = 3807447040.

The previous prime is 7138963259. The next prime is 7138963283. The reversal of 7138963275 is 5723698317.

It is not a de Polignac number, because 7138963275 - 2⁴ = 7138963259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47593014 + ... + 47593163.

It is an arithmetic number, because the mean of its divisors is an integer number (983590506).

Almost surely, 2^7138963275 is an apocalyptic number.

7138963275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7138963275 is a deficient number, since it is larger than the sum of its proper divisors (4664122797).

7138963275 is a wasteful number, since it uses less digits than its factorization.

7138963275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95186190 (or 95186185 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 7138963275 is about 84492.3858995590. The cubic root of 7138963275 is about 1925.5067671243.

The spelling of 7138963275 in words is "seven billion, one hundred thirty-eight million, nine hundred sixty-three thousand, two hundred seventy-five".