1144995346235 has 16 divisors (see below), whose sum is σ = 1479709286496. Its totient is φ = 845521886208.

The previous prime is 1144995346223. The next prime is 1144995346267. The reversal of 1144995346235 is 5326435994411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1144995346235 - 2²⁶ = 1144928237371 is a prime.

It is a super-2 number, since 2×1144995346235² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6639572 + ... + 6809838.

It is an arithmetic number, because the mean of its divisors is an integer number (92481830406).

Almost surely, 2^{1144995346235} is an apocalyptic number.

1144995346235 is a deficient number, since it is larger than the sum of its proper divisors (334713940261).

1144995346235 is a wasteful number, since it uses less digits than its factorization.

1144995346235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273742.

The product of its digits is 13996800, while the sum is 56.

The spelling of 1144995346235 in words is "one trillion, one hundred forty-four billion, nine hundred ninety-five million, three hundred forty-six thousand, two hundred thirty-five".