14827582772 has 12 divisors (see below), whose sum is σ = 25955306916. Its totient is φ = 7411780800.

The previous prime is 14827582769. The next prime is 14827582787. The reversal of 14827582772 is 27728572841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1896254116 + 12931328656 = 43546^2 + 113716^2 .

It is a super-2 number, since 2×14827582772² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 485993 + ... + 515600.

It is an arithmetic number, because the mean of its divisors is an integer number (2162942243).

Almost surely, 2^14827582772 is an apocalyptic number.

It is an amenable number.

14827582772 is a deficient number, since it is larger than the sum of its proper divisors (11127724144).

14827582772 is a wasteful number, since it uses less digits than its factorization.

14827582772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005298 (or 1005296 counting only the distinct ones).

The product of its digits is 3512320, while the sum is 53.

The spelling of 14827582772 in words is "fourteen billion, eight hundred twenty-seven million, five hundred eighty-two thousand, seven hundred seventy-two".