11071465456 has 40 divisors (see below), whose sum is σ = 21530082800. Its totient is φ = 5515361280.

The previous prime is 11071465453. The next prime is 11071465469. The reversal of 11071465456 is 65456417011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071465453) 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, 7434760 + ... + 7436248.

It is an arithmetic number, because the mean of its divisors is an integer number (538252070).

Almost surely, 2^11071465456 is an apocalyptic number.

11071465456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11071465456 is a deficient number, since it is larger than the sum of its proper divisors (10458617344).

11071465456 is a wasteful number, since it uses less digits than its factorization.

11071465456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897 (or 2891 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 11071465456 in words is "eleven billion, seventy-one million, four hundred sixty-five thousand, four hundred fifty-six".