108102783082452 has 48 divisors (see below), whose sum is σ = 255900117094272. Its totient is φ = 35511789519360.

The previous prime is 108102783082451. The next prime is 108102783082477. The reversal of 108102783082452 is 254280387201801.

It is a junction number, because it is equal to n+sod(n) for n = 108102783082395 and 108102783082404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108102783082451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24664153 + ... + 28714560.

It is an arithmetic number, because the mean of its divisors is an integer number (5331252439464).

Almost surely, 2^{108102783082452} is an apocalyptic number.

108102783082452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108102783082452 is an abundant number, since it is smaller than the sum of its proper divisors (147797334011820).

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

108102783082452 is a wasteful number, since it uses less digits than its factorization.

108102783082452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53381168 (or 53381166 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 108102783082452 in words is "one hundred eight trillion, one hundred two billion, seven hundred eighty-three million, eighty-two thousand, four hundred fifty-two".