20116151607326 has 4 divisors (see below), whose sum is σ = 30174227410992. Its totient is φ = 10058075803662.

The previous prime is 20116151607283. The next prime is 20116151607353. The reversal of 20116151607326 is 62370615161102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5029037901830 + ... + 5029037901833.

It is an arithmetic number, because the mean of its divisors is an integer number (7543556852748).

Almost surely, 2^{20116151607326} is an apocalyptic number.

20116151607326 is a deficient number, since it is larger than the sum of its proper divisors (10058075803666).

20116151607326 is a wasteful number, since it uses less digits than its factorization.

20116151607326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10058075803665.

The product of its (nonzero) digits is 90720, while the sum is 41.

Adding to 20116151607326 its reverse (62370615161102), we get a palindrome (82486766768428).

The spelling of 20116151607326 in words is "twenty trillion, one hundred sixteen billion, one hundred fifty-one million, six hundred seven thousand, three hundred twenty-six".