108251757108420 has 48 divisors (see below), whose sum is σ = 303393316769088. Its totient is φ = 28839668860800.

The previous prime is 108251757108413. The next prime is 108251757108491. The reversal of 108251757108420 is 24801757152801.

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, 858260419 + ... + 858386538.

It is an arithmetic number, because the mean of its divisors is an integer number (6320694099356).

Almost surely, 2^{108251757108420} is an apocalyptic number.

108251757108420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108251757108420 is an abundant number, since it is smaller than the sum of its proper divisors (195141559660668).

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

108251757108420 is a wasteful number, since it uses less digits than its factorization.

108251757108420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716648020 (or 1716648018 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 51.

The spelling of 108251757108420 in words is "one hundred eight trillion, two hundred fifty-one billion, seven hundred fifty-seven million, one hundred eight thousand, four hundred twenty".