107719370505 has 16 divisors (see below), whose sum is σ = 191501103360. Its totient is φ = 57450330864.

The previous prime is 107719370491. The next prime is 107719370531. The reversal of 107719370505 is 505073917701.

107719370505 is a `hidden beast` number, since 1 + 0 + 7 + 71 + 9 + 3 + 70 + 505 = 666.

It is not a de Polignac number, because 107719370505 - 2⁶ = 107719370441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398960497 + ... + 398960766.

It is an arithmetic number, because the mean of its divisors is an integer number (11968818960).

Almost surely, 2^107719370505 is an apocalyptic number.

107719370505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107719370505 is a deficient number, since it is larger than the sum of its proper divisors (83781732855).

107719370505 is an equidigital number, since it uses as much as digits as its factorization.

107719370505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797921277 (or 797921271 counting only the distinct ones).

The product of its (nonzero) digits is 231525, while the sum is 45.

The spelling of 107719370505 in words is "one hundred seven billion, seven hundred nineteen million, three hundred seventy thousand, five hundred five".