108247867251540 has 96 divisors (see below), whose sum is σ = 306034854580224. Its totient is φ = 28586924196480.

The previous prime is 108247867251533. The next prime is 108247867251569. The reversal of 108247867251540 is 45152768742801.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 10311804 + ... + 17967443.

It is an arithmetic number, because the mean of its divisors is an integer number (3187863068544).

Almost surely, 2^{108247867251540} is an apocalyptic number.

108247867251540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108247867251540 is an abundant number, since it is smaller than the sum of its proper divisors (197786987328684).

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

108247867251540 is a wasteful number, since it uses less digits than its factorization.

108247867251540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28279877 (or 28279875 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 60.

The spelling of 108247867251540 in words is "one hundred eight trillion, two hundred forty-seven billion, eight hundred sixty-seven million, two hundred fifty-one thousand, five hundred forty".