11271095648 has 12 divisors (see below), whose sum is σ = 22189969620. Its totient is φ = 5635547808.

The previous prime is 11271095603. The next prime is 11271095669. The reversal of 11271095648 is 84659017211.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11271095599 and 11271095608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176110838 + ... + 176110901.

It is an arithmetic number, because the mean of its divisors is an integer number (1849164135).

Almost surely, 2^11271095648 is an apocalyptic number.

It is an amenable number.

11271095648 is a deficient number, since it is larger than the sum of its proper divisors (10918873972).

11271095648 is an equidigital number, since it uses as much as digits as its factorization.

11271095648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352221749 (or 352221741 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 11271095648 in words is "eleven billion, two hundred seventy-one million, ninety-five thousand, six hundred forty-eight".