188674037923136 has 56 divisors (see below), whose sum is σ = 396912386215296. Its totient is φ = 88678302750720.

The previous prime is 188674037923127. The next prime is 188674037923171. The reversal of 188674037923136 is 631329730476881.

It is a super-2 number, since 2×188674037923136² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

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, 106031096 + ... + 107795831.

It is an arithmetic number, because the mean of its divisors is an integer number (7087721182416).

Almost surely, 2^{188674037923136} is an apocalyptic number.

188674037923136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

188674037923136 is an abundant number, since it is smaller than the sum of its proper divisors (208238348292160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

188674037923136 is a wasteful number, since it uses less digits than its factorization.

188674037923136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213827767 (or 213827757 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 68.

The spelling of 188674037923136 in words is "one hundred eighty-eight trillion, six hundred seventy-four billion, thirty-seven million, nine hundred twenty-three thousand, one hundred thirty-six".