91062760903 has 2 divisors, whose sum is σ = 91062760904. Its totient is φ = 91062760902.

The previous prime is 91062760837. The next prime is 91062760969. The reversal of 91062760903 is 30906726019.

It is a balanced prime because it is at equal distance from previous prime (91062760837) and next prime (91062760969).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91062760903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 91062760903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (91062767903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45531380451 + 45531380452.

It is an arithmetic number, because the mean of its divisors is an integer number (45531380452).

Almost surely, 2^91062760903 is an apocalyptic number.

91062760903 is a deficient number, since it is larger than the sum of its proper divisors (1).

91062760903 is an equidigital number, since it uses as much as digits as its factorization.

91062760903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 91062760903 in words is "ninety-one billion, sixty-two million, seven hundred sixty thousand, nine hundred three".