91532737363 has 2 divisors, whose sum is σ = 91532737364. Its totient is φ = 91532737362.

The previous prime is 91532737333. The next prime is 91532737369. The reversal of 91532737363 is 36373723519.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 91532737363 - 2⁹ = 91532736851 is a prime.

It is not a weakly prime, because it can be changed into another prime (91532737369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45766368681 + 45766368682.

It is an arithmetic number, because the mean of its divisors is an integer number (45766368682).

Almost surely, 2^91532737363 is an apocalyptic number.

91532737363 is a deficient number, since it is larger than the sum of its proper divisors (1).

91532737363 is an equidigital number, since it uses as much as digits as its factorization.

91532737363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2143260, while the sum is 49.

The spelling of 91532737363 in words is "ninety-one billion, five hundred thirty-two million, seven hundred thirty-seven thousand, three hundred sixty-three".