2741121953 has 4 divisors (see below), whose sum is σ = 2807978628. Its totient is φ = 2674265280.

The previous prime is 2741121931. The next prime is 2741121979. The reversal of 2741121953 is 3591211472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1178342929 + 1562779024 = 34327^2 + 39532^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741121953 - 2¹⁰ = 2741120929 is a prime.

It is a super-2 number, since 2×2741121953² = 15027499122437068418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2741121923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33428276 + ... + 33428357.

It is an arithmetic number, because the mean of its divisors is an integer number (701994657).

Almost surely, 2^2741121953 is an apocalyptic number.

It is an amenable number.

2741121953 is a deficient number, since it is larger than the sum of its proper divisors (66856675).

2741121953 is an equidigital number, since it uses as much as digits as its factorization.

2741121953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66856674.

The product of its digits is 15120, while the sum is 35.

The square root of 2741121953 is about 52355.7251215185. The cubic root of 2741121953 is about 1399.5103649999.

The spelling of 2741121953 in words is "two billion, seven hundred forty-one million, one hundred twenty-one thousand, nine hundred fifty-three".