10090966986 has 64 divisors (see below), whose sum is σ = 23024736000. Its totient is φ = 3273984000.

The previous prime is 10090966967. The next prime is 10090967017. The reversal of 10090966986 is 68966909001.

It is a super-2 number, since 2×10090966986² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 989011 + ... + 999161.

It is an arithmetic number, because the mean of its divisors is an integer number (359761500).

Almost surely, 2^10090966986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10090966986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11512368000).

10090966986 is an abundant number, since it is smaller than the sum of its proper divisors (12933769014).

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

10090966986 is a wasteful number, since it uses less digits than its factorization.

10090966986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10652 (or 10646 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 10090966986 in words is "ten billion, ninety million, nine hundred sixty-six thousand, nine hundred eighty-six".