1140848291025 has 81 divisors (see below), whose sum is σ = 2112347652753. Its totient is φ = 588568579200.

The previous prime is 1140848290997. The next prime is 1140848291041. The reversal of 1140848291025 is 5201928480411.

The square root of 1140848291025 is 1068105.

It is a perfect power (a square), and thus also a powerful number.

1140848291025 is a `hidden beast` number, since 1 + 140 + 8 + 482 + 9 + 1 + 0 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33327788481 + 1107520502544 = 182559^2 + 1052388^2 .

It is not a de Polignac number, because 1140848291025 - 2²⁹ = 1140311420113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 496667677 + ... + 496669973.

Almost surely, 2^{1140848291025} is an apocalyptic number.

1140848291025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140848291025 is the 1068105-th square number.

1140848291025 is the 534053-rd centered octagonal number.

It is an amenable number.

1140848291025 is a deficient number, since it is larger than the sum of its proper divisors (971499361728).

1140848291025 is an frugal number, since it uses more digits than its factorization.

1140848291025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 1140848291025 in words is "one trillion, one hundred forty billion, eight hundred forty-eight million, two hundred ninety-one thousand, twenty-five".