9106640255 has 8 divisors (see below), whose sum is σ = 11036166624. Its totient is φ = 7213180000.

The previous prime is 9106640239. The next prime is 9106640287. The reversal of 9106640255 is 5520466019.

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

It is not a de Polignac number, because 9106640255 - 2⁴ = 9106640239 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, 9015971 + ... + 9016980.

It is an arithmetic number, because the mean of its divisors is an integer number (1379520828).

Almost surely, 2^9106640255 is an apocalyptic number.

9106640255 is a deficient number, since it is larger than the sum of its proper divisors (1929526369).

9106640255 is a wasteful number, since it uses less digits than its factorization.

9106640255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18033057.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 9106640255 is about 95428.7181879753. The cubic root of 9106640255 is about 2088.2671667472.

The spelling of 9106640255 in words is "nine billion, one hundred six million, six hundred forty thousand, two hundred fifty-five".