7147910540 has 12 divisors (see below), whose sum is σ = 15010612176. Its totient is φ = 2859164208.

The previous prime is 7147910513. The next prime is 7147910557. The reversal of 7147910540 is 450197417.

It is a junction number, because it is equal to n+sod(n) for n = 7147910494 and 7147910503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178697744 + ... + 178697783.

It is an arithmetic number, because the mean of its divisors is an integer number (1250884348).

Almost surely, 2^7147910540 is an apocalyptic number.

It is an amenable number.

7147910540 is an abundant number, since it is smaller than the sum of its proper divisors (7862701636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7147910540 is a wasteful number, since it uses less digits than its factorization.

7147910540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357395536 (or 357395534 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 7147910540 is about 84545.3164876683. The cubic root of 7147910540 is about 1926.3108440542.

The spelling of 7147910540 in words is "seven billion, one hundred forty-seven million, nine hundred ten thousand, five hundred forty".