10012054986 has 24 divisors (see below), whose sum is σ = 21754252260. Its totient is φ = 3327895296.

The previous prime is 10012054981. The next prime is 10012055017. The reversal of 10012054986 is 68945021001.

10012054986 is a `hidden beast` number, since 10 + 0 + 1 + 20 + 549 + 86 = 666.

10012054986 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 2 ways, for example, as 9959042025 + 53012961 = 99795^2 + 7281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10012054986.

It is not an unprimeable number, because it can be changed into a prime (10012054981) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 781501 + ... + 794208.

Almost surely, 2^10012054986 is an apocalyptic number.

10012054986 is an abundant number, since it is smaller than the sum of its proper divisors (11742197274).

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

10012054986 is a wasteful number, since it uses less digits than its factorization.

10012054986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576070 (or 1576067 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

Adding to 10012054986 its reverse (68945021001), we get a palindrome (78957075987).

The spelling of 10012054986 in words is "ten billion, twelve million, fifty-four thousand, nine hundred eighty-six".