2774961482349 has 32 divisors (see below), whose sum is σ = 4351446798336. Its totient is φ = 1540107092160.

The previous prime is 2774961482347. The next prime is 2774961482351. The reversal of 2774961482349 is 9432841694772.

2774961482349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2774961482347) and next prime (2774961482351).

It is not a de Polignac number, because 2774961482349 - 2¹ = 2774961482347 is a prime.

It is a super-2 number, since 2×2774961482349² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2774961482349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774961482347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10601662 + ... + 10860255.

It is an arithmetic number, because the mean of its divisors is an integer number (135982712448).

Almost surely, 2^{2774961482349} is an apocalyptic number.

It is an amenable number.

2774961482349 is a deficient number, since it is larger than the sum of its proper divisors (1576485315987).

2774961482349 is a wasteful number, since it uses less digits than its factorization.

2774961482349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21462105.

The product of its digits is 146313216, while the sum is 66.

The spelling of 2774961482349 in words is "two trillion, seven hundred seventy-four billion, nine hundred sixty-one million, four hundred eighty-two thousand, three hundred forty-nine".