274161417849 has 32 divisors (see below), whose sum is σ = 444504931200. Its totient is φ = 165627521280.

The previous prime is 274161417811. The next prime is 274161417851. The reversal of 274161417849 is 948714161472.

274161417849 is a `hidden beast` number, since 2 + 7 + 4 + 1 + 614 + 17 + 8 + 4 + 9 = 666.

It is not a de Polignac number, because 274161417849 - 2⁷ = 274161417721 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 274161417795 and 274161417804.

It is not an unprimeable number, because it can be changed into a prime (274161417899) 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, 1381644 + ... + 1567565.

It is an arithmetic number, because the mean of its divisors is an integer number (13890779100).

Almost surely, 2^274161417849 is an apocalyptic number.

It is an amenable number.

274161417849 is a deficient number, since it is larger than the sum of its proper divisors (170343513351).

274161417849 is a wasteful number, since it uses less digits than its factorization.

274161417849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949542 (or 2949536 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The spelling of 274161417849 in words is "two hundred seventy-four billion, one hundred sixty-one million, four hundred seventeen thousand, eight hundred forty-nine".