1274001274056 has 32 divisors (see below), whose sum is σ = 3640003640640. Its totient is φ = 364000363968.

The previous prime is 1274001274033. The next prime is 1274001274061. The reversal of 1274001274056 is 6504721004721.

It is a super-2 number, since 2×1274001274056² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3791670291 + ... + 3791670626.

It is an arithmetic number, because the mean of its divisors is an integer number (113750113770).

Almost surely, 2^{1274001274056} is an apocalyptic number.

It is an amenable number.

1274001274056 is an abundant number, since it is smaller than the sum of its proper divisors (2366002366584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1274001274056 is a wasteful number, since it uses less digits than its factorization.

1274001274056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583340933 (or 7583340929 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

Adding to 1274001274056 its reverse (6504721004721), we get a palindrome (7778722278777).

The spelling of 1274001274056 in words is "one trillion, two hundred seventy-four billion, one million, two hundred seventy-four thousand, fifty-six".