91430433403411 has 2 divisors, whose sum is σ = 91430433403412. Its totient is φ = 91430433403410.

The previous prime is 91430433403363. The next prime is 91430433403427. The reversal of 91430433403411 is 11430433403419.

It is a strong prime.

It is an emirp because it is prime and its reverse (11430433403419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 91430433403411 - 2⁴⁵ = 56246061314579 is a prime.

It is not a weakly prime, because it can be changed into another prime (91430433403811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45715216701705 + 45715216701706.

It is an arithmetic number, because the mean of its divisors is an integer number (45715216701706).

Almost surely, 2^{91430433403411} is an apocalyptic number.

91430433403411 is a deficient number, since it is larger than the sum of its proper divisors (1).

91430433403411 is an equidigital number, since it uses as much as digits as its factorization.

91430433403411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 91430433403411 in words is "ninety-one trillion, four hundred thirty billion, four hundred thirty-three million, four hundred three thousand, four hundred eleven".