102869437908 has 24 divisors (see below), whose sum is σ = 243963586720. Its totient is φ = 33727684320.

The previous prime is 102869437907. The next prime is 102869437949. The reversal of 102869437908 is 809734968201.

102869437908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102869437907) 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, 70265278 + ... + 70266741.

Almost surely, 2^102869437908 is an apocalyptic number.

It is an amenable number.

102869437908 is an abundant number, since it is smaller than the sum of its proper divisors (141094148812).

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

102869437908 is a wasteful number, since it uses less digits than its factorization.

102869437908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140532087 (or 140532085 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 102869437908 in words is "one hundred two billion, eight hundred sixty-nine million, four hundred thirty-seven thousand, nine hundred eight".