10566463404 has 96 divisors (see below), whose sum is σ = 29288157696. Its totient is φ = 2901934080.

The previous prime is 10566463381. The next prime is 10566463433. The reversal of 10566463404 is 40436466501.

It is a super-2 number, since 2×10566463404² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237484 + ... + 278444.

It is an arithmetic number, because the mean of its divisors is an integer number (305084976).

Almost surely, 2^10566463404 is an apocalyptic number.

10566463404 is a gapful number since it is divisible by the number (14) 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 10566463404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14644078848).

10566463404 is an abundant number, since it is smaller than the sum of its proper divisors (18721694292).

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

10566463404 is a wasteful number, since it uses less digits than its factorization.

10566463404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41095 (or 41093 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 10566463404 in words is "ten billion, five hundred sixty-six million, four hundred sixty-three thousand, four hundred four".