10634999018 has 16 divisors (see below), whose sum is σ = 18233001600. Its totient is φ = 4557463056.

The previous prime is 10634998963. The next prime is 10634999041. The reversal of 10634999018 is 81099943601.

It is a super-2 number, since 2×10634999018² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 184883 + ... + 235481.

It is an arithmetic number, because the mean of its divisors is an integer number (1139562600).

Almost surely, 2^10634999018 is an apocalyptic number.

10634999018 is a deficient number, since it is larger than the sum of its proper divisors (7598002582).

10634999018 is a wasteful number, since it uses less digits than its factorization.

10634999018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65621.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 10634999018 in words is "ten billion, six hundred thirty-four million, nine hundred ninety-nine thousand, eighteen".