2516868108000 has 144 divisors (see below), whose sum is σ = 8932365043056. Its totient is φ = 671164819200.

The previous prime is 2516868107989. The next prime is 2516868108109. The reversal of 2516868108000 is 8018686152.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34920502 + ... + 34992501.

It is an arithmetic number, because the mean of its divisors is an integer number (62030312799).

Almost surely, 2^{2516868108000} is an apocalyptic number.

2516868108000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2516868108000 is an abundant number, since it is smaller than the sum of its proper divisors (6415496935056).

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

2516868108000 is a wasteful number, since it uses less digits than its factorization.

2516868108000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69913034 (or 69913013 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 2516868108000 in words is "two trillion, five hundred sixteen billion, eight hundred sixty-eight million, one hundred eight thousand".