7146471875 has 24 divisors (see below), whose sum is σ = 9055170432. Its totient is φ = 5638680000.

The previous prime is 7146471869. The next prime is 7146471907. The reversal of 7146471875 is 5781746417.

It is not a de Polignac number, because 7146471875 - 2⁴ = 7146471859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212462 + ... + 243788.

It is an arithmetic number, because the mean of its divisors is an integer number (377298768).

Almost surely, 2^7146471875 is an apocalyptic number.

7146471875 is a deficient number, since it is larger than the sum of its proper divisors (1908698557).

7146471875 is an frugal number, since it uses more digits than its factorization.

7146471875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31425 (or 31405 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 50.

The square root of 7146471875 is about 84536.8078117455. The cubic root of 7146471875 is about 1926.1815987349.

The spelling of 7146471875 in words is "seven billion, one hundred forty-six million, four hundred seventy-one thousand, eight hundred seventy-five".