119944773648 has 80 divisors (see below), whose sum is σ = 393469637760. Its totient is φ = 34269934464.

The previous prime is 119944773647. The next prime is 119944773649. The reversal of 119944773648 is 846377449911.

119944773648 is a `hidden beast` number, since 1 + 1 + 9 + 94 + 477 + 36 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (119944773647) and next prime (119944773649).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (119944773647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19829115 + ... + 19835162.

It is an arithmetic number, because the mean of its divisors is an integer number (4918370472).

Almost surely, 2^119944773648 is an apocalyptic number.

119944773648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

119944773648 is an abundant number, since it is smaller than the sum of its proper divisors (273524864112).

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

119944773648 is a wasteful number, since it uses less digits than its factorization.

119944773648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39664301 (or 39664289 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 119944773648 in words is "one hundred nineteen billion, nine hundred forty-four million, seven hundred seventy-three thousand, six hundred forty-eight".