1260694150272 has 120 divisors (see below), whose sum is σ = 3752145632235. Its totient is φ = 420193274112.

The previous prime is 1260694150253. The next prime is 1260694150277. The reversal of 1260694150272 is 2720514960621.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1260694150272 is a `hidden beast` number, since 1 + 2 + 606 + 9 + 4 + 15 + 0 + 27 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 630347075136 + 630347075136 = 793944^2 + 793944^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=793944.

It is not an unprimeable number, because it can be changed into a prime (1260694150277) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 114322423 + ... + 114333449.

Almost surely, 2^{1260694150272} is an apocalyptic number.

1260694150272 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 1260694150272

1260694150272 is an abundant number, since it is smaller than the sum of its proper divisors (2491451481963).

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

1260694150272 is an frugal number, since it uses more digits than its factorization.

1260694150272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22080 (or 11032 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1260694150272 in words is "one trillion, two hundred sixty billion, six hundred ninety-four million, one hundred fifty thousand, two hundred seventy-two".