107981297874078 has 16 divisors (see below), whose sum is σ = 216021011425680. Its totient is φ = 35984030011776.

The previous prime is 107981297874077. The next prime is 107981297874139. The reversal of 107981297874078 is 870478792189701.

It is a junction number, because it is equal to n+sod(n) for n = 107981297873994 and 107981297874012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107981297874077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2433962533 + ... + 2434006896.

It is an arithmetic number, because the mean of its divisors is an integer number (13501313214105).

Almost surely, 2^{107981297874078} is an apocalyptic number.

107981297874078 is an abundant number, since it is smaller than the sum of its proper divisors (108039713551602).

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

107981297874078 is a wasteful number, since it uses less digits than its factorization.

107981297874078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867973131.

The product of its (nonzero) digits is 796594176, while the sum is 78.

The spelling of 107981297874078 in words is "one hundred seven trillion, nine hundred eighty-one billion, two hundred ninety-seven million, eight hundred seventy-four thousand, seventy-eight".