11039697897 has 8 divisors (see below), whose sum is σ = 15194423040. Its totient is φ = 7122385680.

The previous prime is 11039697829. The next prime is 11039697919. The reversal of 11039697897 is 79879693011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11039697897 - 2⁷ = 11039697769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11039697897.

It is not an unprimeable number, because it can be changed into a prime (11039697817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59353122 + ... + 59353307.

It is an arithmetic number, because the mean of its divisors is an integer number (1899302880).

Almost surely, 2^11039697897 is an apocalyptic number.

It is an amenable number.

11039697897 is a deficient number, since it is larger than the sum of its proper divisors (4154725143).

11039697897 is a wasteful number, since it uses less digits than its factorization.

11039697897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118706463.

The product of its (nonzero) digits is 5143824, while the sum is 60.

The spelling of 11039697897 in words is "eleven billion, thirty-nine million, six hundred ninety-seven thousand, eight hundred ninety-seven".