12088251838 has 16 divisors (see below), whose sum is σ = 19560466800. Its totient is φ = 5569681536.

The previous prime is 12088251827. The next prime is 12088251853. The reversal of 12088251838 is 83815288021.

It is a super-2 number, since 2×12088251838² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380763 + ... + 411286.

It is an arithmetic number, because the mean of its divisors is an integer number (1222529175).

Almost surely, 2^12088251838 is an apocalyptic number.

12088251838 is a deficient number, since it is larger than the sum of its proper divisors (7472214962).

12088251838 is a wasteful number, since it uses less digits than its factorization.

12088251838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792651.

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 12088251838 in words is "twelve billion, eighty-eight million, two hundred fifty-one thousand, eight hundred thirty-eight".