10647149280 has 192 divisors, whose sum is σ = 34311574080. Its totient is φ = 2774532096.

The previous prime is 10647149269. The next prime is 10647149287. The reversal of 10647149280 is 8294174601.

It is a super-2 number, since 2×10647149280² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10647149287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3958176 + ... + 3960864.

It is an arithmetic number, because the mean of its divisors is an integer number (178706115).

Almost surely, 2^10647149280 is an apocalyptic number.

10647149280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10647149280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17155787040).

10647149280 is an abundant number, since it is smaller than the sum of its proper divisors (23664424800).

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

10647149280 is a wasteful number, since it uses less digits than its factorization.

10647149280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 10647149280 in words is "ten billion, six hundred forty-seven million, one hundred forty-nine thousand, two hundred eighty".