11498388697 has 2 divisors, whose sum is σ = 11498388698. Its totient is φ = 11498388696.

The previous prime is 11498388691. The next prime is 11498388703. The reversal of 11498388697 is 79688389411.

It is a balanced prime because it is at equal distance from previous prime (11498388691) and next prime (11498388703).

It can be written as a sum of positive squares in only one way, i.e., 11472337881 + 26050816 = 107109^2 + 5104^2 .

It is a cyclic number.

It is not a de Polignac number, because 11498388697 - 2⁷ = 11498388569 is a prime.

It is not a weakly prime, because it can be changed into another prime (11498388691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5749194348 + 5749194349.

It is an arithmetic number, because the mean of its divisors is an integer number (5749194349).

Almost surely, 2^11498388697 is an apocalyptic number.

It is an amenable number.

11498388697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11498388697 is an equidigital number, since it uses as much as digits as its factorization.

11498388697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20901888, while the sum is 64.

The spelling of 11498388697 in words is "eleven billion, four hundred ninety-eight million, three hundred eighty-eight thousand, six hundred ninety-seven".