10647521284 has 48 divisors (see below), whose sum is σ = 19840609152. Its totient is φ = 4988535552.

The previous prime is 10647521263. The next prime is 10647521327. The reversal of 10647521284 is 48212574601.

It is a super-2 number, since 2×10647521284² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4304272 + ... + 4306744.

It is an arithmetic number, because the mean of its divisors is an integer number (413346024).

Almost surely, 2^10647521284 is an apocalyptic number.

It is an amenable number.

10647521284 is a deficient number, since it is larger than the sum of its proper divisors (9193087868).

10647521284 is a wasteful number, since it uses less digits than its factorization.

10647521284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 10647521284 in words is "ten billion, six hundred forty-seven million, five hundred twenty-one thousand, two hundred eighty-four".