16102636445 has 16 divisors (see below), whose sum is σ = 22086180480. Its totient is φ = 11040525504.

The previous prime is 16102636441. The next prime is 16102636447. The reversal of 16102636445 is 54463620161.

It is a cyclic number.

It is not a de Polignac number, because 16102636445 - 2² = 16102636441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16102636399 and 16102636408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16102636441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356294 + ... + 398936.

It is an arithmetic number, because the mean of its divisors is an integer number (1380386280).

Almost surely, 2^16102636445 is an apocalyptic number.

It is an amenable number.

16102636445 is a deficient number, since it is larger than the sum of its proper divisors (5983544035).

16102636445 is a wasteful number, since it uses less digits than its factorization.

16102636445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53444.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 16102636445 in words is "sixteen billion, one hundred two million, six hundred thirty-six thousand, four hundred forty-five".