107200387438 has 16 divisors (see below), whose sum is σ = 164550329856. Its totient is φ = 52350432120.

The previous prime is 107200387351. The next prime is 107200387447. The reversal of 107200387438 is 834783002701.

It is a super-2 number, since 2×107200387438² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 107200387394 and 107200387403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945933 + ... + 2000263.

It is an arithmetic number, because the mean of its divisors is an integer number (10284395616).

Almost surely, 2^107200387438 is an apocalyptic number.

107200387438 is a deficient number, since it is larger than the sum of its proper divisors (57349942418).

107200387438 is a wasteful number, since it uses less digits than its factorization.

107200387438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77319.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 107200387438 in words is "one hundred seven billion, two hundred million, three hundred eighty-seven thousand, four hundred thirty-eight".