11331672737 has 16 divisors (see below), whose sum is σ = 14156160000. Its totient is φ = 8812149840.

The previous prime is 11331672733. The next prime is 11331672763. The reversal of 11331672737 is 73727613311.

11331672737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11331672737 - 2² = 11331672733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331672694 and 11331672703.

It is not an unprimeable number, because it can be changed into a prime (11331672733) 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, 109037 + ... + 185882.

It is an arithmetic number, because the mean of its divisors is an integer number (884760000).

Almost surely, 2^11331672737 is an apocalyptic number.

It is an amenable number.

11331672737 is a deficient number, since it is larger than the sum of its proper divisors (2824487263).

11331672737 is a wasteful number, since it uses less digits than its factorization.

11331672737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295436.

The product of its digits is 111132, while the sum is 41.

The spelling of 11331672737 in words is "eleven billion, three hundred thirty-one million, six hundred seventy-two thousand, seven hundred thirty-seven".