2694054128768 has 16 divisors (see below), whose sum is σ = 5367060959910. Its totient is φ = 1347027064320.

The previous prime is 2694054128729. The next prime is 2694054128771. The reversal of 2694054128768 is 8678214504962.

It can be written as a sum of positive squares in only one way, i.e., 2311348577344 + 382705551424 = 1520312^2 + 618632^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 2694054128768.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10523648813 + ... + 10523649068.

Almost surely, 2^{2694054128768} is an apocalyptic number.

It is an amenable number.

2694054128768 is a deficient number, since it is larger than the sum of its proper divisors (2673006831142).

2694054128768 is an equidigital number, since it uses as much as digits as its factorization.

2694054128768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21047297895 (or 21047297883 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 2694054128768 in words is "two trillion, six hundred ninety-four billion, fifty-four million, one hundred twenty-eight thousand, seven hundred sixty-eight".