119864554794 has 24 divisors (see below), whose sum is σ = 266725632420. Its totient is φ = 38874990528.

The previous prime is 119864554793. The next prime is 119864554813. The reversal of 119864554794 is 497455468911.

119864554794 is a `hidden beast` number, since 1 + 1 + 9 + 8 + 6 + 4 + 554 + 79 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84194566569 + 35669988225 = 290163^2 + 188865^2 .

It is a super-2 number, since 2×119864554794² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119864554793) 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 11 ways as a sum of consecutive naturals, for example, 89987739 + ... + 89989070.

Almost surely, 2^119864554794 is an apocalyptic number.

119864554794 is an abundant number, since it is smaller than the sum of its proper divisors (146861077626).

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

119864554794 is a wasteful number, since it uses less digits than its factorization.

119864554794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179976854 (or 179976851 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 119864554794 in words is "one hundred nineteen billion, eight hundred sixty-four million, five hundred fifty-four thousand, seven hundred ninety-four".