2055437740123 has 8 divisors (see below), whose sum is σ = 2063480324400. Its totient is φ = 2047409874048.

The previous prime is 2055437740121. The next prime is 2055437740151. The reversal of 2055437740123 is 3210477345502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2055437740123 - 2¹ = 2055437740121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055437740123.

It is not an unprimeable number, because it can be changed into a prime (2055437740121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3399658 + ... + 3958351.

It is an arithmetic number, because the mean of its divisors is an integer number (257935040550).

Almost surely, 2^{2055437740123} is an apocalyptic number.

2055437740123 is a deficient number, since it is larger than the sum of its proper divisors (8042584277).

2055437740123 is an equidigital number, since it uses as much as digits as its factorization.

2055437740123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359101.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 2055437740123 in words is "two trillion, fifty-five billion, four hundred thirty-seven million, seven hundred forty thousand, one hundred twenty-three".