1140001951723 has 2 divisors, whose sum is σ = 1140001951724. Its totient is φ = 1140001951722.

The previous prime is 1140001951721. The next prime is 1140001951747. The reversal of 1140001951723 is 3271591000411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140001951723 - 2¹ = 1140001951721 is a prime.

Together with 1140001951721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1140001951721) by changing a digit.

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 as a sum of consecutive naturals, namely, 570000975861 + 570000975862.

It is an arithmetic number, because the mean of its divisors is an integer number (570000975862).

Almost surely, 2^{1140001951723} is an apocalyptic number.

1140001951723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140001951723 is an equidigital number, since it uses as much as digits as its factorization.

1140001951723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 1140001951723 in words is "one trillion, one hundred forty billion, one million, nine hundred fifty-one thousand, seven hundred twenty-three".