1274356068552 has 96 divisors (see below), whose sum is σ = 3947526273600. Its totient is φ = 363816427392.

The previous prime is 1274356068527. The next prime is 1274356068599. The reversal of 1274356068552 is 2558606534721.

1274356068552 is a `hidden beast` number, since 1 + 2 + 74 + 3 + 560 + 6 + 8 + 5 + 5 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346402 + ... + 1633617.

It is an arithmetic number, because the mean of its divisors is an integer number (41120065350).

Almost surely, 2^{1274356068552} is an apocalyptic number.

1274356068552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1274356068552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1973763136800).

1274356068552 is an abundant number, since it is smaller than the sum of its proper divisors (2673170205048).

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

1274356068552 is a wasteful number, since it uses less digits than its factorization.

1274356068552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981315 (or 1981308 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 1274356068552 in words is "one trillion, two hundred seventy-four billion, three hundred fifty-six million, sixty-eight thousand, five hundred fifty-two".