7181149014 has 48 divisors (see below), whose sum is σ = 17280104400. Its totient is φ = 2209581504.

The previous prime is 7181148991. The next prime is 7181149067. The reversal of 7181149014 is 4109411817.

It is a happy number.

It is a super-2 number, since 2×7181149014² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7181149014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384319 + ... + 402570.

It is an arithmetic number, because the mean of its divisors is an integer number (360002175).

Almost surely, 2^7181149014 is an apocalyptic number.

7181149014 is an abundant number, since it is smaller than the sum of its proper divisors (10098955386).

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

7181149014 is a wasteful number, since it uses less digits than its factorization.

7181149014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786926 (or 786907 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 7181149014 is about 84741.6604392432. The cubic root of 7181149014 is about 1929.2920716103.

The spelling of 7181149014 in words is "seven billion, one hundred eighty-one million, one hundred forty-nine thousand, fourteen".