91226034001 has 2 divisors, whose sum is σ = 91226034002. Its totient is φ = 91226034000.

The previous prime is 91226033957. The next prime is 91226034007. The reversal of 91226034001 is 10043062219.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74887059025 + 16338974976 = 273655^2 + 127824^2 .

It is a cyclic number.

It is not a de Polignac number, because 91226034001 - 2⁹ = 91226033489 is a prime.

It is not a weakly prime, because it can be changed into another prime (91226034007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45613017000 + 45613017001.

It is an arithmetic number, because the mean of its divisors is an integer number (45613017001).

Almost surely, 2^91226034001 is an apocalyptic number.

It is an amenable number.

91226034001 is a deficient number, since it is larger than the sum of its proper divisors (1).

91226034001 is an equidigital number, since it uses as much as digits as its factorization.

91226034001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 91226034001 in words is "ninety-one billion, two hundred twenty-six million, thirty-four thousand, one".