10287632012 has 24 divisors (see below), whose sum is σ = 20580827904. Its totient is φ = 4407792912.

The previous prime is 10287632011. The next prime is 10287632021. The reversal of 10287632012 is 21023678201.

It is a self number, because there is not a number n which added to its sum of digits gives 10287632012.

It is not an unprimeable number, because it can be changed into a prime (10287632011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59963 + ... + 155469.

It is an arithmetic number, because the mean of its divisors is an integer number (857534496).

Almost surely, 2^10287632012 is an apocalyptic number.

It is an amenable number.

10287632012 is an abundant number, since it is smaller than the sum of its proper divisors (10293195892).

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

10287632012 is a wasteful number, since it uses less digits than its factorization.

10287632012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99365 (or 99363 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 10287632012 in words is "ten billion, two hundred eighty-seven million, six hundred thirty-two thousand, twelve".