16364623632136 has 32 divisors (see below), whose sum is σ = 33462229449600. Its totient is φ = 7457296841280.

The previous prime is 16364623632131. The next prime is 16364623632151. The reversal of 16364623632136 is 63123632646361.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (16364623632131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995891470 + ... + 995907901.

It is an arithmetic number, because the mean of its divisors is an integer number (1045694670300).

Almost surely, 2^{16364623632136} is an apocalyptic number.

It is an amenable number.

16364623632136 is an abundant number, since it is smaller than the sum of its proper divisors (17097605817464).

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

16364623632136 is a wasteful number, since it uses less digits than its factorization.

16364623632136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991799469 (or 1991799465 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 52.

The spelling of 16364623632136 in words is "sixteen trillion, three hundred sixty-four billion, six hundred twenty-three million, six hundred thirty-two thousand, one hundred thirty-six".