102234737868 has 12 divisors (see below), whose sum is σ = 238547721720. Its totient is φ = 34078245952.

The previous prime is 102234737861. The next prime is 102234737879. The reversal of 102234737868 is 868737432201.

102234737868 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 102234737868.

It is not an unprimeable number, because it can be changed into a prime (102234737861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259780733 + ... + 4259780756.

It is an arithmetic number, because the mean of its divisors is an integer number (19878976810).

Almost surely, 2^102234737868 is an apocalyptic number.

It is an amenable number.

102234737868 is an abundant number, since it is smaller than the sum of its proper divisors (136312983852).

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

102234737868 is a wasteful number, since it uses less digits than its factorization.

102234737868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519561496 (or 8519561494 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 102234737868 in words is "one hundred two billion, two hundred thirty-four million, seven hundred thirty-seven thousand, eight hundred sixty-eight".