107780695074 has 96 divisors (see below), whose sum is σ = 253601777520. Its totient is φ = 32885139456.

The previous prime is 107780695069. The next prime is 107780695091. The reversal of 107780695074 is 470596087701.

107780695074 is a `hidden beast` number, since 1 + 0 + 7 + 78 + 0 + 69 + 507 + 4 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 65017350225 + 42763344849 = 254985^2 + 206793^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 107780695074.

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, 53119092 + ... + 53121120.

Almost surely, 2^107780695074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107780695074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126800888760).

107780695074 is an abundant number, since it is smaller than the sum of its proper divisors (145821082446).

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

107780695074 is a wasteful number, since it uses less digits than its factorization.

107780695074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844 (or 3841 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 107780695074 in words is "one hundred seven billion, seven hundred eighty million, six hundred ninety-five thousand, seventy-four".