2987307654912 has 144 divisors (see below), whose sum is σ = 10095993626880. Its totient is φ = 853516459008.

The previous prime is 2987307654893. The next prime is 2987307654943. The reversal of 2987307654912 is 2194567037892.

2987307654912 is a `hidden beast` number, since 2 + 9 + 8 + 7 + 3 + 0 + 76 + 549 + 12 = 666.

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 (63).

It is a self number, because there is not a number n which added to its sum of digits gives 2987307654912.

It is a congruent number.

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, 30822438 + ... + 30919205.

It is a 2-persistent number, because it is pandigital, and so is 2⋅2987307654912 = 5974615309824, but 3⋅2987307654912 = 8961922964736 is not.

Almost surely, 2^{2987307654912} is an apocalyptic number.

It is an amenable number.

2987307654912 is an abundant number, since it is smaller than the sum of its proper divisors (7108685971968).

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

2987307654912 is an equidigital number, since it uses as much as digits as its factorization.

2987307654912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61741675 (or 61741655 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 2987307654912 in words is "two trillion, nine hundred eighty-seven billion, three hundred seven million, six hundred fifty-four thousand, nine hundred twelve".