2273776123537 has 16 divisors (see below), whose sum is σ = 2289328655040. Its totient is φ = 2258288928000.

The previous prime is 2273776123517. The next prime is 2273776123561. The reversal of 2273776123537 is 7353216773722.

2273776123537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2273776123537 - 2¹¹ = 2273776121489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2273776123517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108580014 + ... + 108600952.

It is an arithmetic number, because the mean of its divisors is an integer number (143083040940).

Almost surely, 2^{2273776123537} is an apocalyptic number.

It is an amenable number.

2273776123537 is a deficient number, since it is larger than the sum of its proper divisors (15552531503).

2273776123537 is a wasteful number, since it uses less digits than its factorization.

2273776123537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22464.

The product of its digits is 15558480, while the sum is 55.

The spelling of 2273776123537 in words is "two trillion, two hundred seventy-three billion, seven hundred seventy-six million, one hundred twenty-three thousand, five hundred thirty-seven".