11114032397 has 16 divisors (see below), whose sum is σ = 12125367408. Its totient is φ = 10125803520.

The previous prime is 11114032393. The next prime is 11114032409. The reversal of 11114032397 is 79323041111.

11114032397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 19412836 + 11094619561 = 4406^2 + 105331^2 .

It is a cyclic number.

It is not a de Polignac number, because 11114032397 - 2² = 11114032393 is a prime.

It is a super-2 number, since 2×11114032397² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114032393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338333 + ... + 369725.

It is an arithmetic number, because the mean of its divisors is an integer number (757835463).

Almost surely, 2^11114032397 is an apocalyptic number.

It is an amenable number.

11114032397 is a deficient number, since it is larger than the sum of its proper divisors (1011335011).

11114032397 is a wasteful number, since it uses less digits than its factorization.

11114032397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31760.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 11114032397 in words is "eleven billion, one hundred fourteen million, thirty-two thousand, three hundred ninety-seven".