107198552438 has 8 divisors (see below), whose sum is σ = 165143716032. Its totient is φ = 52150647096.

The previous prime is 107198552431. The next prime is 107198552443. The reversal of 107198552438 is 834255891701.

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

It is a super-2 number, since 2×107198552438² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 107198552438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107198552431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724314470 + ... + 724314617.

It is an arithmetic number, because the mean of its divisors is an integer number (20642964504).

Almost surely, 2^107198552438 is an apocalyptic number.

107198552438 is a deficient number, since it is larger than the sum of its proper divisors (57945163594).

107198552438 is a wasteful number, since it uses less digits than its factorization.

107198552438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448629126.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 107198552438 in words is "one hundred seven billion, one hundred ninety-eight million, five hundred fifty-two thousand, four hundred thirty-eight".