11676240631 has 16 divisors (see below), whose sum is σ = 13026471840. Its totient is φ = 10375630720.

The previous prime is 11676240617. The next prime is 11676240649. The reversal of 11676240631 is 13604267611.

It is a cyclic number.

It is not a de Polignac number, because 11676240631 - 2¹¹ = 11676238583 is a prime.

It is a super-2 number, since 2×11676240631² (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 (11676240661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119601 + ... + 194053.

It is an arithmetic number, because the mean of its divisors is an integer number (814154490).

Almost surely, 2^11676240631 is an apocalyptic number.

11676240631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11676240631 is a deficient number, since it is larger than the sum of its proper divisors (1350231209).

11676240631 is a wasteful number, since it uses less digits than its factorization.

11676240631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74786.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 11676240631 in words is "eleven billion, six hundred seventy-six million, two hundred forty thousand, six hundred thirty-one".