10180866436 has 24 divisors (see below), whose sum is σ = 19189762200. Its totient is φ = 4698189312.

The previous prime is 10180866391. The next prime is 10180866503. The reversal of 10180866436 is 63466808101.

It is a happy number.

10180866436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4886848836 + 5294017600 = 69906^2 + 72760^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10180866392 and 10180866401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692490 + ... + 707038.

It is an arithmetic number, because the mean of its divisors is an integer number (799573425).

Almost surely, 2^10180866436 is an apocalyptic number.

It is an amenable number.

10180866436 is a deficient number, since it is larger than the sum of its proper divisors (9008895764).

10180866436 is a wasteful number, since it uses less digits than its factorization.

10180866436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28023 (or 28021 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 10180866436 in words is "ten billion, one hundred eighty million, eight hundred sixty-six thousand, four hundred thirty-six".