13423233763157 has 16 divisors (see below), whose sum is σ = 14316520504320. Its totient is φ = 12565618665600.

The previous prime is 13423233763153. The next prime is 13423233763169. The reversal of 13423233763157 is 75136733232431.

It is a happy number.

It is not a de Polignac number, because 13423233763157 - 2² = 13423233763153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423233763151) 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, 57418232 + ... + 57651537.

It is an arithmetic number, because the mean of its divisors is an integer number (894782531520).

Almost surely, 2^{13423233763157} is an apocalyptic number.

It is an amenable number.

13423233763157 is a deficient number, since it is larger than the sum of its proper divisors (893286741163).

13423233763157 is a wasteful number, since it uses less digits than its factorization.

13423233763157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115069924.

The product of its digits is 5715360, while the sum is 50.

Adding to 13423233763157 its reverse (75136733232431), we get a palindrome (88559966995588).

The spelling of 13423233763157 in words is "thirteen trillion, four hundred twenty-three billion, two hundred thirty-three million, seven hundred sixty-three thousand, one hundred fifty-seven".