2755458694912 has 576 divisors, whose sum is σ = 7324963430400. Its totient is φ = 1003290624000.

The previous prime is 2755458694883. The next prime is 2755458694927. The reversal of 2755458694912 is 2194968545572.

It is a super-2 number, since 2×2755458694912² (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 (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2730880264 + ... + 2730881272.

It is an arithmetic number, because the mean of its divisors is an integer number (12716950400).

Almost surely, 2^{2755458694912} is an apocalyptic number.

2755458694912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755458694912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3662481715200).

2755458694912 is an abundant number, since it is smaller than the sum of its proper divisors (4569504735488).

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

2755458694912 is a wasteful number, since it uses less digits than its factorization.

2755458694912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1210 counting only the distinct ones).

The product of its digits is 217728000, while the sum is 67.

The spelling of 2755458694912 in words is "two trillion, seven hundred fifty-five billion, four hundred fifty-eight million, six hundred ninety-four thousand, nine hundred twelve".