1260274774752 has 288 divisors, whose sum is σ = 4411850526720. Its totient is φ = 333312122880.

The previous prime is 1260274774727. The next prime is 1260274774807. The reversal of 1260274774752 is 2574774720621.

It is a happy number.

1260274774752 is a `hidden beast` number, since 1 + 2 + 60 + 27 + 477 + 47 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 999024 + ... + 1875792.

It is an arithmetic number, because the mean of its divisors is an integer number (15318925440).

Almost surely, 2^{1260274774752} is an apocalyptic number.

1260274774752 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 1260274774752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2205925263360).

1260274774752 is an abundant number, since it is smaller than the sum of its proper divisors (3151575751968).

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

1260274774752 is a wasteful number, since it uses less digits than its factorization.

1260274774752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876846 (or 876835 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 54.

The spelling of 1260274774752 in words is "one trillion, two hundred sixty billion, two hundred seventy-four million, seven hundred seventy-four thousand, seven hundred fifty-two".