2101346545741 has 4 divisors (see below), whose sum is σ = 2103663356512. Its totient is φ = 2099029734972.

The previous prime is 2101346545721. The next prime is 2101346545757. The reversal of 2101346545741 is 1475456431012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2101346545741 - 2¹¹ = 2101346543693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101346545721) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1158404025 + ... + 1158405838.

It is an arithmetic number, because the mean of its divisors is an integer number (525915839128).

Almost surely, 2^{2101346545741} is an apocalyptic number.

It is an amenable number.

2101346545741 is a deficient number, since it is larger than the sum of its proper divisors (2316810771).

2101346545741 is an equidigital number, since it uses as much as digits as its factorization.

2101346545741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316810770.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 2101346545741 in words is "two trillion, one hundred one billion, three hundred forty-six million, five hundred forty-five thousand, seven hundred forty-one".