12346503326157 has 64 divisors (see below), whose sum is σ = 22573104390144. Its totient is φ = 5794435146240.

The previous prime is 12346503326021. The next prime is 12346503326263. The reversal of 12346503326157 is 75162330564321.

It is not a de Polignac number, because 12346503326157 - 2¹¹ = 12346503324109 is a prime.

It is a super-2 number, since 2×12346503326157² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12346503316157) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43597048 + ... + 43879329.

It is an arithmetic number, because the mean of its divisors is an integer number (352704756096).

Almost surely, 2^{12346503326157} is an apocalyptic number.

It is an amenable number.

12346503326157 is a deficient number, since it is larger than the sum of its proper divisors (10226601063987).

12346503326157 is a wasteful number, since it uses less digits than its factorization.

12346503326157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87476458.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 12346503326157 in words is "twelve trillion, three hundred forty-six billion, five hundred three million, three hundred twenty-six thousand, one hundred fifty-seven".