2758739212000 has 96 divisors (see below), whose sum is σ = 6831595330560. Its totient is φ = 1094806540800.

The previous prime is 2758739211979. The next prime is 2758739212039. The reversal of 2758739212000 is 2129378572.

It is a super-2 number, since 2×2758739212000² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207295 + ... + 3223294.

It is an arithmetic number, because the mean of its divisors is an integer number (71162451360).

Almost surely, 2^{2758739212000} is an apocalyptic number.

2758739212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2758739212000 is an abundant number, since it is smaller than the sum of its proper divisors (4072856118560).

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

2758739212000 is a wasteful number, since it uses less digits than its factorization.

2758739212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430741 (or 5430723 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 2758739212000 in words is "two trillion, seven hundred fifty-eight billion, seven hundred thirty-nine million, two hundred twelve thousand".