108862787460 has 384 divisors, whose sum is σ = 382625510400. Its totient is φ = 23030784000.

The previous prime is 108862787431. The next prime is 108862787483. The reversal of 108862787460 is 64787268801.

It is a happy number.

It is a super-2 number, since 2×108862787460² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108862787460.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21338910 + ... + 21344010.

It is an arithmetic number, because the mean of its divisors is an integer number (996420600).

Almost surely, 2^108862787460 is an apocalyptic number.

108862787460 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 108862787460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191312755200).

108862787460 is an abundant number, since it is smaller than the sum of its proper divisors (273762722940).

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

108862787460 is a wasteful number, since it uses less digits than its factorization.

108862787460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212 (or 5196 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 57.

The spelling of 108862787460 in words is "one hundred eight billion, eight hundred sixty-two million, seven hundred eighty-seven thousand, four hundred sixty".