107981297873901 has 8 divisors (see below), whose sum is σ = 159972293146560. Its totient is φ = 71987531915916.

The previous prime is 107981297873863. The next prime is 107981297873923. The reversal of 107981297873901 is 109378792189701.

107981297873901 is a `hidden beast` number, since 1 + 0 + 79 + 8 + 1 + 2 + 97 + 87 + 390 + 1 = 666.

It is not a de Polignac number, because 107981297873901 - 2¹⁸ = 107981297611757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107981297873901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107981297873941) 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, 1999653664305 + ... + 1999653664358.

It is an arithmetic number, because the mean of its divisors is an integer number (19996536643320).

Almost surely, 2^{107981297873901} is an apocalyptic number.

It is an amenable number.

107981297873901 is a deficient number, since it is larger than the sum of its proper divisors (51990995272659).

107981297873901 is an equidigital number, since it uses as much as digits as its factorization.

107981297873901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999307328672 (or 3999307328666 counting only the distinct ones).

The product of its (nonzero) digits is 96018048, while the sum is 72.

The spelling of 107981297873901 in words is "one hundred seven trillion, nine hundred eighty-one billion, two hundred ninety-seven million, eight hundred seventy-three thousand, nine hundred one".