107993149438 has 8 divisors (see below), whose sum is σ = 162336598632. Its totient is φ = 53880949896.

The previous prime is 107993149343. The next prime is 107993149441. The reversal of 107993149438 is 834941399701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57811245 + ... + 57813112.

It is an arithmetic number, because the mean of its divisors is an integer number (20292074829).

Almost surely, 2^107993149438 is an apocalyptic number.

107993149438 is a deficient number, since it is larger than the sum of its proper divisors (54343449194).

107993149438 is a wasteful number, since it uses less digits than its factorization.

107993149438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115624826.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 107993149438 in words is "one hundred seven billion, nine hundred ninety-three million, one hundred forty-nine thousand, four hundred thirty-eight".