11457816764 has 6 divisors (see below), whose sum is σ = 20051179344. Its totient is φ = 5728908380.

The previous prime is 11457816761. The next prime is 11457816803. The reversal of 11457816764 is 46761875411.

11457816764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11457816761) by changing a digit.

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 as a sum of consecutive naturals, namely, 1432227092 + ... + 1432227099.

It is an arithmetic number, because the mean of its divisors is an integer number (3341863224).

Almost surely, 2^11457816764 is an apocalyptic number.

It is an amenable number.

11457816764 is a deficient number, since it is larger than the sum of its proper divisors (8593362580).

11457816764 is a wasteful number, since it uses less digits than its factorization.

11457816764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864454195 (or 2864454193 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The spelling of 11457816764 in words is "eleven billion, four hundred fifty-seven million, eight hundred sixteen thousand, seven hundred sixty-four".