107188013450 has 24 divisors (see below), whose sum is σ = 227851092192. Its totient is φ = 36750175920.

The previous prime is 107188013441. The next prime is 107188013531. The reversal of 107188013450 is 54310881701.

It is a happy number.

It is a super-2 number, since 2×107188013450² (a number of 23 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 153125384 + ... + 153126083.

It is an arithmetic number, because the mean of its divisors is an integer number (9493795508).

Almost surely, 2^107188013450 is an apocalyptic number.

107188013450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107188013450 is an abundant number, since it is smaller than the sum of its proper divisors (120663078742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107188013450 is a wasteful number, since it uses less digits than its factorization.

107188013450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306251486 (or 306251481 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 107188013450 in words is "one hundred seven billion, one hundred eighty-eight million, thirteen thousand, four hundred fifty".