11061623105664 has 64 divisors (see below), whose sum is σ = 30099081206880. Its totient is φ = 3597275801600.

The previous prime is 11061623105629. The next prime is 11061623105699. The reversal of 11061623105664 is 46650132616011.

It is an interprime number because it is at equal distance from previous prime (11061623105629) and next prime (11061623105699).

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351280722 + ... + 351312209.

Almost surely, 2^{11061623105664} is an apocalyptic number.

It is an amenable number.

11061623105664 is an abundant number, since it is smaller than the sum of its proper divisors (19037458101216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11061623105664 is an equidigital number, since it uses as much as digits as its factorization.

11061623105664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702592989 (or 702592977 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 11061623105664 in words is "eleven trillion, sixty-one billion, six hundred twenty-three million, one hundred five thousand, six hundred sixty-four".