11654456470 has 32 divisors (see below), whose sum is σ = 21563100000. Its totient is φ = 4531977216.

The previous prime is 11654456447. The next prime is 11654456491. The reversal of 11654456470 is 7465445611.

11654456470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11654456470² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449521 + ... + 474739.

It is an arithmetic number, because the mean of its divisors is an integer number (673846875).

Almost surely, 2^11654456470 is an apocalyptic number.

11654456470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11654456470 is a deficient number, since it is larger than the sum of its proper divisors (9908643530).

11654456470 is a wasteful number, since it uses less digits than its factorization.

11654456470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26512.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 11654456470 in words is "eleven billion, six hundred fifty-four million, four hundred fifty-six thousand, four hundred seventy".