10307280756 has 12 divisors (see below), whose sum is σ = 24050321792. Its totient is φ = 3435760248.

The previous prime is 10307280733. The next prime is 10307280773. The reversal of 10307280756 is 65708270301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429470020 + ... + 429470043.

Almost surely, 2^10307280756 is an apocalyptic number.

It is an amenable number.

10307280756 is an abundant number, since it is smaller than the sum of its proper divisors (13743041036).

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

10307280756 is a wasteful number, since it uses less digits than its factorization.

10307280756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858940070 (or 858940068 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 10307280756 in words is "ten billion, three hundred seven million, two hundred eighty thousand, seven hundred fifty-six".