102527744118 has 16 divisors (see below), whose sum is σ = 205626677760. Its totient is φ = 34080716456.

The previous prime is 102527744113. The next prime is 102527744131. The reversal of 102527744118 is 811447725201.

It is a happy number.

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 102527744118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102527744113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23797230 + ... + 23801537.

It is an arithmetic number, because the mean of its divisors is an integer number (12851667360).

Almost surely, 2^102527744118 is an apocalyptic number.

102527744118 is an abundant number, since it is smaller than the sum of its proper divisors (103098933642).

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

102527744118 is a wasteful number, since it uses less digits than its factorization.

102527744118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47599131.

The product of its (nonzero) digits is 125440, while the sum is 42.

The spelling of 102527744118 in words is "one hundred two billion, five hundred twenty-seven million, seven hundred forty-four thousand, one hundred eighteen".