18074632010 has 16 divisors (see below), whose sum is σ = 32542790472. Its totient is φ = 7227974400.

The previous prime is 18074632007. The next prime is 18074632013. The reversal of 18074632010 is 1023647081.

It is an interprime number because it is at equal distance from previous prime (18074632007) and next prime (18074632013).

It can be written as a sum of positive squares in 4 ways, for example, as 10606734121 + 7467897889 = 102989^2 + 86417^2 .

It is not an unprimeable number, because it can be changed into a prime (18074632013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194051 + ... + 271670.

Almost surely, 2^18074632010 is an apocalyptic number.

18074632010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18074632010 is a deficient number, since it is larger than the sum of its proper divisors (14468158462).

18074632010 is a wasteful number, since it uses less digits than its factorization.

18074632010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469609.

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

The spelling of 18074632010 in words is "eighteen billion, seventy-four million, six hundred thirty-two thousand, ten".