2134986894312 has 64 divisors (see below), whose sum is σ = 5569726855680. Its totient is φ = 680696524992.

The previous prime is 2134986894269. The next prime is 2134986894329.

It is a happy number.

2134986894312 is nontrivially palindromic in base 10.

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, 22312123 + ... + 22407605.

It is an arithmetic number, because the mean of its divisors is an integer number (87026982120).

Almost surely, 2^{2134986894312} is an apocalyptic number.

It is an amenable number.

2134986894312 is an abundant number, since it is smaller than the sum of its proper divisors (3434739961368).

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

2134986894312 is a wasteful number, since it uses less digits than its factorization.

2134986894312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136022 (or 136018 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 60.

The spelling of 2134986894312 in words is "two trillion, one hundred thirty-four billion, nine hundred eighty-six million, eight hundred ninety-four thousand, three hundred twelve".