109054796656 has 160 divisors (see below), whose sum is σ = 235934899200. Its totient is φ = 48520442880.

The previous prime is 109054796651. The next prime is 109054796659. The reversal of 109054796656 is 656697450901.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 109054796656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109054796651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190988851 + ... + 190989421.

It is an arithmetic number, because the mean of its divisors is an integer number (1474593120).

Almost surely, 2^109054796656 is an apocalyptic number.

109054796656 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 109054796656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117967449600).

109054796656 is an abundant number, since it is smaller than the sum of its proper divisors (126880102544).

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

109054796656 is a wasteful number, since it uses less digits than its factorization.

109054796656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 109054796656 in words is "one hundred nine billion, fifty-four million, seven hundred ninety-six thousand, six hundred fifty-six".