11653256354564 has 24 divisors (see below), whose sum is σ = 22247245526688. Its totient is φ = 5296906192640.

The previous prime is 11653256354501. The next prime is 11653256354569. The reversal of 11653256354564 is 46545365235611.

It is not an unprimeable number, because it can be changed into a prime (11653256354569) by changing a digit.

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, 9058772 + ... + 10264884.

It is an arithmetic number, because the mean of its divisors is an integer number (926968563612).

Almost surely, 2^{11653256354564} is an apocalyptic number.

It is an amenable number.

11653256354564 is a deficient number, since it is larger than the sum of its proper divisors (10593989172124).

11653256354564 is a wasteful number, since it uses less digits than its factorization.

11653256354564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425715 (or 1425713 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 56.

The spelling of 11653256354564 in words is "eleven trillion, six hundred fifty-three billion, two hundred fifty-six million, three hundred fifty-four thousand, five hundred sixty-four".