108520135480030 has 32 divisors (see below), whose sum is σ = 199645254144000. Its totient is φ = 42457890622752.

The previous prime is 108520135480021. The next prime is 108520135480051. The reversal of 108520135480030 is 30084531025801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462024382 + ... + 462259201.

It is an arithmetic number, because the mean of its divisors is an integer number (6238914192000).

Almost surely, 2^{108520135480030} is an apocalyptic number.

108520135480030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108520135480030 is a deficient number, since it is larger than the sum of its proper divisors (91125118663970).

108520135480030 is a wasteful number, since it uses less digits than its factorization.

108520135480030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924283848.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 108520135480030 in words is "one hundred eight trillion, five hundred twenty billion, one hundred thirty-five million, four hundred eighty thousand, thirty".