102543258192 has 20 divisors (see below), whose sum is σ = 264903417120. Its totient is φ = 34181086048.

The previous prime is 102543258161. The next prime is 102543258211. The reversal of 102543258192 is 291852345201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068158892 + ... + 1068158987.

It is an arithmetic number, because the mean of its divisors is an integer number (13245170856).

Almost surely, 2^102543258192 is an apocalyptic number.

102543258192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102543258192 is an abundant number, since it is smaller than the sum of its proper divisors (162360158928).

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

102543258192 is a wasteful number, since it uses less digits than its factorization.

102543258192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136317890 (or 2136317884 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 102543258192 in words is "one hundred two billion, five hundred forty-three million, two hundred fifty-eight thousand, one hundred ninety-two".