11606343261 has 8 divisors (see below), whose sum is σ = 15893371104. Its totient is φ = 7528438800.

The previous prime is 11606343253. The next prime is 11606343269. The reversal of 11606343261 is 16234360611.

It is an interprime number because it is at equal distance from previous prime (11606343253) and next prime (11606343269).

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

It is not a de Polignac number, because 11606343261 - 2³ = 11606343253 is a prime.

It is a super-2 number, since 2×11606343261² (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 (11606343269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52280715 + ... + 52280936.

It is an arithmetic number, because the mean of its divisors is an integer number (1986671388).

Almost surely, 2^11606343261 is an apocalyptic number.

It is an amenable number.

11606343261 is a deficient number, since it is larger than the sum of its proper divisors (4287027843).

11606343261 is a wasteful number, since it uses less digits than its factorization.

11606343261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104561691.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 11606343261 in words is "eleven billion, six hundred six million, three hundred forty-three thousand, two hundred sixty-one".