11340679061 has 4 divisors (see below), whose sum is σ = 11366279232. Its totient is φ = 11315078892.

The previous prime is 11340679037. The next prime is 11340679087. The reversal of 11340679061 is 16097604311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11340679061 - 2¹⁸ = 11340416917 is a prime.

It is a super-2 number, since 2×11340679061² (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 (11345679061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12799421 + ... + 12800306.

It is an arithmetic number, because the mean of its divisors is an integer number (2841569808).

Almost surely, 2^11340679061 is an apocalyptic number.

It is an amenable number.

11340679061 is a deficient number, since it is larger than the sum of its proper divisors (25600171).

11340679061 is an equidigital number, since it uses as much as digits as its factorization.

11340679061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25600170.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 11340679061 in words is "eleven billion, three hundred forty million, six hundred seventy-nine thousand, sixty-one".