107500143681 has 32 divisors (see below), whose sum is σ = 191590348800. Its totient is φ = 58195564560.

The previous prime is 107500143679. The next prime is 107500143683. The reversal of 107500143681 is 186341005701.

107500143681 is a `hidden beast` number, since 1 + 0 + 7 + 500 + 143 + 6 + 8 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (107500143679) and next prime (107500143683).

It is not a de Polignac number, because 107500143681 - 2¹ = 107500143679 is a prime.

It is a super-2 number, since 2×107500143681² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107500143683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14964405 + ... + 14971586.

It is an arithmetic number, because the mean of its divisors is an integer number (5987198400).

Almost surely, 2^107500143681 is an apocalyptic number.

It is an amenable number.

107500143681 is a deficient number, since it is larger than the sum of its proper divisors (84090205119).

107500143681 is a wasteful number, since it uses less digits than its factorization.

107500143681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29936026 (or 29936020 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 107500143681 in words is "one hundred seven billion, five hundred million, one hundred forty-three thousand, six hundred eighty-one".