11397701679 has 32 divisors (see below), whose sum is σ = 18757670400. Its totient is φ = 5994698112.

The previous prime is 11397701633. The next prime is 11397701687. The reversal of 11397701679 is 97610779311.

11397701679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11397701679 - 2¹⁶ = 11397636143 is a prime.

It is a super-3 number, since 3×11397701679³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11397701699) 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 31 ways as a sum of consecutive naturals, for example, 35464 + ... + 155090.

It is an arithmetic number, because the mean of its divisors is an integer number (586177200).

Almost surely, 2^11397701679 is an apocalyptic number.

11397701679 is a deficient number, since it is larger than the sum of its proper divisors (7359968721).

11397701679 is a wasteful number, since it uses less digits than its factorization.

11397701679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119999.

The product of its (nonzero) digits is 500094, while the sum is 51.

The spelling of 11397701679 in words is "eleven billion, three hundred ninety-seven million, seven hundred one thousand, six hundred seventy-nine".