11271670090 has 8 divisors (see below), whose sum is σ = 20289006180. Its totient is φ = 4508668032.

The previous prime is 11271670063. The next prime is 11271670129. The reversal of 11271670090 is 9007617211.

It can be written as a sum of positive squares in 2 ways, for example, as 9628908129 + 1642761961 = 98127^2 + 40531^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563583495 + ... + 563583514.

Almost surely, 2^11271670090 is an apocalyptic number.

11271670090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11271670090 is a deficient number, since it is larger than the sum of its proper divisors (9017336090).

11271670090 is a wasteful number, since it uses less digits than its factorization.

11271670090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127167016.

The product of its (nonzero) digits is 5292, while the sum is 34.

The spelling of 11271670090 in words is "eleven billion, two hundred seventy-one million, six hundred seventy thousand, ninety".