11667260215 has 8 divisors (see below), whose sum is σ = 15077690208. Its totient is φ = 8615822880.

The previous prime is 11667260203. The next prime is 11667260233. The reversal of 11667260215 is 51206276611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11667260215 - 2⁵ = 11667260183 is a prime.

It is a super-2 number, since 2×11667260215² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 89748091 + ... + 89748220.

It is an arithmetic number, because the mean of its divisors is an integer number (1884711276).

Almost surely, 2^11667260215 is an apocalyptic number.

11667260215 is a deficient number, since it is larger than the sum of its proper divisors (3410429993).

11667260215 is a wasteful number, since it uses less digits than its factorization.

11667260215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179496329.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 11667260215 in words is "eleven billion, six hundred sixty-seven million, two hundred sixty thousand, two hundred fifteen".