274261019841 has 48 divisors (see below), whose sum is σ = 419965378560. Its totient is φ = 172118849760.

The previous prime is 274261019827. The next prime is 274261019843. The reversal of 274261019841 is 148910162472.

274261019841 is a `hidden beast` number, since 27 + 4 + 2 + 610 + 1 + 9 + 8 + 4 + 1 = 666.

It is not a de Polignac number, because 274261019841 - 2¹⁸ = 274260757697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274261019843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5058820 + ... + 5112746.

It is an arithmetic number, because the mean of its divisors is an integer number (8749278720).

Almost surely, 2^274261019841 is an apocalyptic number.

It is an amenable number.

274261019841 is a deficient number, since it is larger than the sum of its proper divisors (145704358719).

274261019841 is a wasteful number, since it uses less digits than its factorization.

274261019841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54346 (or 54343 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 274261019841 in words is "two hundred seventy-four billion, two hundred sixty-one million, nineteen thousand, eight hundred forty-one".