11134432997 has 2 divisors, whose sum is σ = 11134432998. Its totient is φ = 11134432996.

The previous prime is 11134432957. The next prime is 11134433003. The reversal of 11134432997 is 79923443111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9818629921 + 1315803076 = 99089^2 + 36274^2 .

It is a cyclic number.

It is not a de Polignac number, because 11134432997 - 2²⁴ = 11117655781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11134432957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567216498 + 5567216499.

It is an arithmetic number, because the mean of its divisors is an integer number (5567216499).

Almost surely, 2^11134432997 is an apocalyptic number.

It is an amenable number.

11134432997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134432997 is an equidigital number, since it uses as much as digits as its factorization.

11134432997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 44.

The spelling of 11134432997 in words is "eleven billion, one hundred thirty-four million, four hundred thirty-two thousand, nine hundred ninety-seven".