274836669028 has 12 divisors (see below), whose sum is σ = 509256180972. Its totient is φ = 129334903040.

The previous prime is 274836668999. The next prime is 274836669067. The reversal of 274836669028 is 820966638472.

It can be written as a sum of positive squares in 2 ways, for example, as 225313507584 + 49523161444 = 474672^2 + 222538^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020857793 + ... + 2020857928.

It is an arithmetic number, because the mean of its divisors is an integer number (42438015081).

Almost surely, 2^274836669028 is an apocalyptic number.

It is an amenable number.

274836669028 is a deficient number, since it is larger than the sum of its proper divisors (234419511944).

274836669028 is a wasteful number, since it uses less digits than its factorization.

274836669028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041715742 (or 4041715740 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 274836669028 in words is "two hundred seventy-four billion, eight hundred thirty-six million, six hundred sixty-nine thousand, twenty-eight".