108521011341456 has 80 divisors (see below), whose sum is σ = 321913828482048. Its totient is φ = 30859055337600.

The previous prime is 108521011341439. The next prime is 108521011341557. The reversal of 108521011341456 is 654143110125801.

It is a super-3 number, since 3×108521011341456³ (a number of 43 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 765282660 + ... + 765424451.

Almost surely, 2^{108521011341456} is an apocalyptic number.

108521011341456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108521011341456 is an abundant number, since it is smaller than the sum of its proper divisors (213392817140592).

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

108521011341456 is a wasteful number, since it uses less digits than its factorization.

108521011341456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530707340 (or 1530707334 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 108521011341456 in words is "one hundred eight trillion, five hundred twenty-one billion, eleven million, three hundred forty-one thousand, four hundred fifty-six".