10018056863 has 4 divisors (see below), whose sum is σ = 10018404600. Its totient is φ = 10017709128.

The previous prime is 10018056833. The next prime is 10018056877. The reversal of 10018056863 is 36865081001.

It is a happy number.

10018056863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10018056863 - 2¹² = 10018052767 is a prime.

It is a super-2 number, since 2×10018056863² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10018056823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126320 + ... + 189717.

It is an arithmetic number, because the mean of its divisors is an integer number (2504601150).

Almost surely, 2^10018056863 is an apocalyptic number.

10018056863 is a deficient number, since it is larger than the sum of its proper divisors (347737).

10018056863 is an equidigital number, since it uses as much as digits as its factorization.

10018056863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347736.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 10018056863 in words is "ten billion, eighteen million, fifty-six thousand, eight hundred sixty-three".