20136007610445 has 16 divisors (see below), whose sum is σ = 33256889989632. Its totient is φ = 10392778121280.

The previous prime is 20136007610413. The next prime is 20136007610449. The reversal of 20136007610445 is 54401670063102.

It is a happy number.

It is not a de Polignac number, because 20136007610445 - 2⁵ = 20136007610413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20136007610449) 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, 21651620622 + ... + 21651621551.

It is an arithmetic number, because the mean of its divisors is an integer number (2078555624352).

Almost surely, 2^{20136007610445} is an apocalyptic number.

It is an amenable number.

20136007610445 is a deficient number, since it is larger than the sum of its proper divisors (13120882379187).

20136007610445 is a wasteful number, since it uses less digits than its factorization.

20136007610445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43303242212.

The product of its (nonzero) digits is 120960, while the sum is 39.

Adding to 20136007610445 its reverse (54401670063102), we get a palindrome (74537677673547).

The spelling of 20136007610445 in words is "twenty trillion, one hundred thirty-six billion, seven million, six hundred ten thousand, four hundred forty-five".