2685047931084 has 48 divisors (see below), whose sum is σ = 6353688212480. Its totient is φ = 882372839040.

The previous prime is 2685047931073. The next prime is 2685047931113. The reversal of 2685047931084 is 4801397405862.

It is a happy 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, 1361277 + ... + 2687595.

It is a 1-persistent number, because it is pandigital, but 2⋅2685047931084 = 5370095862168 is not.

Almost surely, 2^{2685047931084} is an apocalyptic number.

It is an amenable number.

2685047931084 is an abundant number, since it is smaller than the sum of its proper divisors (3668640281396).

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

2685047931084 is a wasteful number, since it uses less digits than its factorization.

2685047931084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328710 (or 1328708 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 2685047931084 in words is "two trillion, six hundred eighty-five billion, forty-seven million, nine hundred thirty-one thousand, eighty-four".