16241276815500 has 96 divisors (see below), whose sum is σ = 51594107056128. Its totient is φ = 3937279224000.

The previous prime is 16241276815459. The next prime is 16241276815573. The reversal of 16241276815500 is 551867214261.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16241276815500.

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, 492143404 + ... + 492176403.

It is an arithmetic number, because the mean of its divisors is an integer number (537438615168).

Almost surely, 2^{16241276815500} is an apocalyptic number.

16241276815500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16241276815500 is an abundant number, since it is smaller than the sum of its proper divisors (35352830240628).

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

16241276815500 is a wasteful number, since it uses less digits than its factorization.

16241276815500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984319840 (or 984319828 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 16241276815500 in words is "sixteen trillion, two hundred forty-one billion, two hundred seventy-six million, eight hundred fifteen thousand, five hundred".