11667260373 has 4 divisors (see below), whose sum is σ = 15556347168. Its totient is φ = 7778173580.

The previous prime is 11667260333. The next prime is 11667260399. The reversal of 11667260373 is 37306276611.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37306276611 = 3 ⋅12435425537.

It is a cyclic number.

It is not a de Polignac number, because 11667260373 - 2⁹ = 11667259861 is a prime.

It is a super-2 number, since 2×11667260373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11667260333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944543393 + ... + 1944543398.

It is an arithmetic number, because the mean of its divisors is an integer number (3889086792).

Almost surely, 2^11667260373 is an apocalyptic number.

It is an amenable number.

11667260373 is a deficient number, since it is larger than the sum of its proper divisors (3889086795).

11667260373 is an equidigital number, since it uses as much as digits as its factorization.

11667260373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889086794.

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 11667260373 in words is "eleven billion, six hundred sixty-seven million, two hundred sixty thousand, three hundred seventy-three".