23286149605 has 8 divisors (see below), whose sum is σ = 27979533432. Its totient is φ = 18604817088.

The previous prime is 23286149597. The next prime is 23286149611. The reversal of 23286149605 is 50694168232.

It is a Cunningham number, because it is equal to 152598²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 23286149604 = 1^2 + 152598^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23286149605 - 2³ = 23286149597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3008574 + ... + 3016303.

It is an arithmetic number, because the mean of its divisors is an integer number (3497441679).

Almost surely, 2^23286149605 is an apocalyptic number.

It is an amenable number.

23286149605 is a deficient number, since it is larger than the sum of its proper divisors (4693383827).

23286149605 is an equidigital number, since it uses as much as digits as its factorization.

23286149605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025655.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 23286149605 in words is "twenty-three billion, two hundred eighty-six million, one hundred forty-nine thousand, six hundred five".