1280522253060 has 72 divisors (see below), whose sum is σ = 3893019137280. Its totient is φ = 340701761088.

The previous prime is 1280522253053. The next prime is 1280522253097. The reversal of 1280522253060 is 603522250821.

It is a happy number.

1280522253060 is a `hidden beast` number, since 1 + 2 + 80 + 52 + 225 + 306 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7949620 + ... + 8109099.

It is an arithmetic number, because the mean of its divisors is an integer number (54069710240).

Almost surely, 2^{1280522253060} is an apocalyptic number.

1280522253060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1280522253060 is an abundant number, since it is smaller than the sum of its proper divisors (2612496884220).

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

1280522253060 is a wasteful number, since it uses less digits than its factorization.

1280522253060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16059177 (or 16059172 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 1280522253060 in words is "one trillion, two hundred eighty billion, five hundred twenty-two million, two hundred fifty-three thousand, sixty".