11910955073 has 2 divisors, whose sum is σ = 11910955074. Its totient is φ = 11910955072.

The previous prime is 11910955033. The next prime is 11910955103. The reversal of 11910955073 is 37055901911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9092194609 + 2818760464 = 95353^2 + 53092^2 .

It is a cyclic number.

It is not a de Polignac number, because 11910955073 - 2¹² = 11910950977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11910955073.

It is not a weakly prime, because it can be changed into another prime (11910955003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5955477536 + 5955477537.

It is an arithmetic number, because the mean of its divisors is an integer number (5955477537).

Almost surely, 2^11910955073 is an apocalyptic number.

It is an amenable number.

11910955073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11910955073 is an equidigital number, since it uses as much as digits as its factorization.

11910955073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525, while the sum is 41.

The spelling of 11910955073 in words is "eleven billion, nine hundred ten million, nine hundred fifty-five thousand, seventy-three".