10447960860 has 36 divisors (see below), whose sum is σ = 31692148488. Its totient is φ = 2786122848.

The previous prime is 10447960849. The next prime is 10447960879. The reversal of 10447960860 is 6806974401.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10447960860² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29021934 + ... + 29022293.

It is an arithmetic number, because the mean of its divisors is an integer number (880337458).

Almost surely, 2^10447960860 is an apocalyptic number.

10447960860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10447960860 is an abundant number, since it is smaller than the sum of its proper divisors (21244187628).

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

10447960860 is a wasteful number, since it uses less digits than its factorization.

10447960860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58044242 (or 58044237 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 10447960860 in words is "ten billion, four hundred forty-seven million, nine hundred sixty thousand, eight hundred sixty".