11639346753 has 16 divisors (see below), whose sum is σ = 15784277760. Its totient is φ = 7627999104.

The previous prime is 11639346739. The next prime is 11639346773. The reversal of 11639346753 is 35764393611.

It is not a de Polignac number, because 11639346753 - 2⁵ = 11639346721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11639346703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79801 + ... + 172182.

It is an arithmetic number, because the mean of its divisors is an integer number (986517360).

Almost surely, 2^11639346753 is an apocalyptic number.

It is an amenable number.

11639346753 is a deficient number, since it is larger than the sum of its proper divisors (4144931007).

11639346753 is a wasteful number, since it uses less digits than its factorization.

11639346753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252248.

The product of its digits is 1224720, while the sum is 48.

The spelling of 11639346753 in words is "eleven billion, six hundred thirty-nine million, three hundred forty-six thousand, seven hundred fifty-three".