274141986722 has 18 divisors (see below), whose sum is σ = 429895852113. Its totient is φ = 131103239872.

The previous prime is 274141986721. The next prime is 274141986731. The reversal of 274141986722 is 227689141472.

It can be written as a sum of positive squares in 2 ways, for example, as 272516364961 + 1625621761 = 522031^2 + 40319^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=370231.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274141986721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17022578 + ... + 17038674.

Almost surely, 2^274141986722 is an apocalyptic number.

274141986722 is a deficient number, since it is larger than the sum of its proper divisors (155753865391).

274141986722 is an frugal number, since it uses more digits than its factorization.

274141986722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32242 (or 16122 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The spelling of 274141986722 in words is "two hundred seventy-four billion, one hundred forty-one million, nine hundred eighty-six thousand, seven hundred twenty-two".