11701332159541 has 2 divisors, whose sum is σ = 11701332159542. Its totient is φ = 11701332159540.

The previous prime is 11701332159533. The next prime is 11701332159547. The reversal of 11701332159541 is 14595123310711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11178958815025 + 522373344516 = 3343495^2 + 722754^2 .

It is a cyclic number.

It is not a de Polignac number, because 11701332159541 - 2³ = 11701332159533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11701332159547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850666079770 + 5850666079771.

It is an arithmetic number, because the mean of its divisors is an integer number (5850666079771).

Almost surely, 2^{11701332159541} is an apocalyptic number.

It is an amenable number.

11701332159541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11701332159541 is an equidigital number, since it uses as much as digits as its factorization.

11701332159541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 11701332159541 in words is "eleven trillion, seven hundred one billion, three hundred thirty-two million, one hundred fifty-nine thousand, five hundred forty-one".