11357789134693 has 2 divisors, whose sum is σ = 11357789134694. Its totient is φ = 11357789134692.

The previous prime is 11357789134663. The next prime is 11357789134697. The reversal of 11357789134693 is 39643198775311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7368493963009 + 3989295171684 = 2714497^2 + 1997322^2 .

It is a cyclic number.

It is not a de Polignac number, because 11357789134693 - 2¹⁷ = 11357789003621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11357789134697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678894567346 + 5678894567347.

It is an arithmetic number, because the mean of its divisors is an integer number (5678894567347).

Almost surely, 2^{11357789134693} is an apocalyptic number.

It is an amenable number.

11357789134693 is a deficient number, since it is larger than the sum of its proper divisors (1).

11357789134693 is an equidigital number, since it uses as much as digits as its factorization.

11357789134693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102876480, while the sum is 67.

The spelling of 11357789134693 in words is "eleven trillion, three hundred fifty-seven billion, seven hundred eighty-nine million, one hundred thirty-four thousand, six hundred ninety-three".