109496010078 has 96 divisors (see below), whose sum is σ = 292102626816. Its totient is φ = 28866867264.

The previous prime is 109496010053. The next prime is 109496010083. The reversal of 109496010078 is 870010694901.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4743601 + ... + 4766627.

It is an arithmetic number, because the mean of its divisors is an integer number (3042735696).

Almost surely, 2^109496010078 is an apocalyptic number.

109496010078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109496010078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146051313408).

109496010078 is an abundant number, since it is smaller than the sum of its proper divisors (182606616738).

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

109496010078 is a wasteful number, since it uses less digits than its factorization.

109496010078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25958 (or 25955 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 109496010078 in words is "one hundred nine billion, four hundred ninety-six million, ten thousand, seventy-eight".