18077317070 has 16 divisors (see below), whose sum is σ = 32541112800. Its totient is φ = 7230495264.

The previous prime is 18077317051. The next prime is 18077317073. The reversal of 18077317070 is 7071377081.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18077317073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163856 + ... + 251004.

It is an arithmetic number, because the mean of its divisors is an integer number (2033819550).

Almost surely, 2^18077317070 is an apocalyptic number.

18077317070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18077317070 is a deficient number, since it is larger than the sum of its proper divisors (14463795730).

18077317070 is a wasteful number, since it uses less digits than its factorization.

18077317070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107899.

The product of its (nonzero) digits is 57624, while the sum is 41.

The spelling of 18077317070 in words is "eighteen billion, seventy-seven million, three hundred seventeen thousand, seventy".