1234000561793 has 2 divisors, whose sum is σ = 1234000561794. Its totient is φ = 1234000561792.

The previous prime is 1234000561733. The next prime is 1234000561879. The reversal of 1234000561793 is 3971650004321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1104481189249 + 129519372544 = 1050943^2 + 359888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234000561793 - 2¹⁶ = 1234000496257 is a prime.

It is a super-2 number, since 2×1234000561793² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1234000561793.

It is not a weakly prime, because it can be changed into another prime (1234000561733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617000280896 + 617000280897.

It is an arithmetic number, because the mean of its divisors is an integer number (617000280897).

Almost surely, 2^{1234000561793} is an apocalyptic number.

It is an amenable number.

1234000561793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234000561793 is an equidigital number, since it uses as much as digits as its factorization.

1234000561793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 1234000561793 in words is "one trillion, two hundred thirty-four billion, five hundred sixty-one thousand, seven hundred ninety-three".