10587849812 has 12 divisors (see below), whose sum is σ = 18635840916. Its totient is φ = 5263323840.

The previous prime is 10587849773. The next prime is 10587849817. The reversal of 10587849812 is 21894878501.

It can be written as a sum of positive squares in 2 ways, for example, as 8303583376 + 2284266436 = 91124^2 + 47794^2 .

It is a super-2 number, since 2×10587849812² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10587849817) 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, 7649489 + ... + 7650872.

It is an arithmetic number, because the mean of its divisors is an integer number (1552986743).

Almost surely, 2^10587849812 is an apocalyptic number.

It is an amenable number.

10587849812 is a deficient number, since it is larger than the sum of its proper divisors (8047991104).

10587849812 is a wasteful number, since it uses less digits than its factorization.

10587849812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15300538 (or 15300536 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 53.

The spelling of 10587849812 in words is "ten billion, five hundred eighty-seven million, eight hundred forty-nine thousand, eight hundred twelve".