2742083890345 has 16 divisors (see below), whose sum is σ = 3490958039040. Its totient is φ = 2061847073664.

The previous prime is 2742083890321. The next prime is 2742083890363. The reversal of 2742083890345 is 5430983802472.

It is a cyclic number.

It is not a de Polignac number, because 2742083890345 - 2¹⁷ = 2742083759273 is a prime.

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, 113625892 + ... + 113650021.

It is an arithmetic number, because the mean of its divisors is an integer number (218184877440).

Almost surely, 2^{2742083890345} is an apocalyptic number.

It is an amenable number.

2742083890345 is a deficient number, since it is larger than the sum of its proper divisors (748874148695).

2742083890345 is a wasteful number, since it uses less digits than its factorization.

2742083890345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227276064.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 2742083890345 in words is "two trillion, seven hundred forty-two billion, eighty-three million, eight hundred ninety thousand, three hundred forty-five".