10880623647 has 48 divisors (see below), whose sum is σ = 16688144928. Its totient is φ = 7082380800.

The previous prime is 10880623631. The next prime is 10880623667. The reversal of 10880623647 is 74632608801.

10880623647 is a `hidden beast` number, since 10 + 8 + 8 + 0 + 623 + 6 + 4 + 7 = 666.

It is not a de Polignac number, because 10880623647 - 2⁴ = 10880623631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10880623667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1788603 + ... + 1794675.

It is an arithmetic number, because the mean of its divisors is an integer number (347669686).

Almost surely, 2^10880623647 is an apocalyptic number.

10880623647 is a deficient number, since it is larger than the sum of its proper divisors (5807521281).

10880623647 is an equidigital number, since it uses as much as digits as its factorization.

10880623647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6262 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 10880623647 in words is "ten billion, eight hundred eighty million, six hundred twenty-three thousand, six hundred forty-seven".