10012806015888 has 160 divisors (see below), whose sum is σ = 28813796687872. Its totient is φ = 2975355763200.

The previous prime is 10012806015847. The next prime is 10012806015893. The reversal of 10012806015888 is 88851060821001.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8889093 + ... + 9951963.

Almost surely, 2^{10012806015888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10012806015888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14406898343936).

10012806015888 is an abundant number, since it is smaller than the sum of its proper divisors (18800990671984).

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

10012806015888 is a wasteful number, since it uses less digits than its factorization.

10012806015888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063413 (or 1063407 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 48.

Adding to 10012806015888 its reverse (88851060821001), we get a palindrome (98863866836889).

The spelling of 10012806015888 in words is "ten trillion, twelve billion, eight hundred six million, fifteen thousand, eight hundred eighty-eight".