119694105456 has 80 divisors (see below), whose sum is σ = 321327052800. Its totient is φ = 38351796480.

The previous prime is 119694105449. The next prime is 119694105457. The reversal of 119694105456 is 654501496911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 119694105399 and 119694105408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119694105457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48220 + ... + 491643.

It is an arithmetic number, because the mean of its divisors is an integer number (4016588160).

Almost surely, 2^119694105456 is an apocalyptic number.

119694105456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119694105456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160663526400).

119694105456 is an abundant number, since it is smaller than the sum of its proper divisors (201632947344).

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

119694105456 is a wasteful number, since it uses less digits than its factorization.

119694105456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540054 (or 540048 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 119694105456 in words is "one hundred nineteen billion, six hundred ninety-four million, one hundred five thousand, four hundred fifty-six".