10647896380 has 48 divisors (see below), whose sum is σ = 24806839680. Its totient is φ = 3806331200.

The previous prime is 10647896359. The next prime is 10647896387. The reversal of 10647896380 is 8369874601.

It is a happy number.

It is a super-2 number, since 2×10647896380² (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 (10647896387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397186 + ... + 423145.

It is an arithmetic number, because the mean of its divisors is an integer number (516809160).

Almost surely, 2^10647896380 is an apocalyptic number.

10647896380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10647896380 is an abundant number, since it is smaller than the sum of its proper divisors (14158943300).

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

10647896380 is a wasteful number, since it uses less digits than its factorization.

10647896380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820410 (or 820408 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 10647896380 in words is "ten billion, six hundred forty-seven million, eight hundred ninety-six thousand, three hundred eighty".