11293954656 has 48 divisors (see below), whose sum is σ = 29652820848. Its totient is φ = 3763865600.

The previous prime is 11293954621. The next prime is 11293954681. The reversal of 11293954656 is 65645939211.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 11293954599 and 11293954608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616996 + ... + 635036.

It is an arithmetic number, because the mean of its divisors is an integer number (617767101).

Almost surely, 2^11293954656 is an apocalyptic number.

11293954656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11293954656 is an abundant number, since it is smaller than the sum of its proper divisors (18358866192).

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

11293954656 is a wasteful number, since it uses less digits than its factorization.

11293954656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24575 (or 24567 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The spelling of 11293954656 in words is "eleven billion, two hundred ninety-three million, nine hundred fifty-four thousand, six hundred fifty-six".