102835715500 has 96 divisors (see below), whose sum is σ = 256863559680. Its totient is φ = 35232465600.

The previous prime is 102835715497. The next prime is 102835715569. The reversal of 102835715500 is 5517538201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102835715500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5194621 + ... + 5214379.

It is an arithmetic number, because the mean of its divisors is an integer number (2675662080).

Almost surely, 2^102835715500 is an apocalyptic number.

102835715500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102835715500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128431779840).

102835715500 is an abundant number, since it is smaller than the sum of its proper divisors (154027844180).

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

102835715500 is a wasteful number, since it uses less digits than its factorization.

102835715500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21272 (or 21260 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 102835715500 in words is "one hundred two billion, eight hundred thirty-five million, seven hundred fifteen thousand, five hundred".