10891742341 has 2 divisors, whose sum is σ = 10891742342. Its totient is φ = 10891742340.

The previous prime is 10891742327. The next prime is 10891742357. The reversal of 10891742341 is 14324719801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5703421441 + 5188320900 = 75521^2 + 72030^2 .

It is a cyclic number.

It is not a de Polignac number, because 10891742341 - 2³¹ = 8744258693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10891742294 and 10891742303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10891742311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5445871170 + 5445871171.

It is an arithmetic number, because the mean of its divisors is an integer number (5445871171).

Almost surely, 2^10891742341 is an apocalyptic number.

It is an amenable number.

10891742341 is a deficient number, since it is larger than the sum of its proper divisors (1).

10891742341 is an equidigital number, since it uses as much as digits as its factorization.

10891742341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 10891742341 in words is "ten billion, eight hundred ninety-one million, seven hundred forty-two thousand, three hundred forty-one".