12352235542046 has 8 divisors (see below), whose sum is σ = 18529219876464. Its totient is φ = 6175828916560.

The previous prime is 12352235542021. The next prime is 12352235542057. The reversal of 12352235542046 is 64024553225321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12352235542046² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12352235541988 and 12352235542006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144373775 + ... + 144459306.

It is an arithmetic number, because the mean of its divisors is an integer number (2316152484558).

Almost surely, 2^{12352235542046} is an apocalyptic number.

12352235542046 is a deficient number, since it is larger than the sum of its proper divisors (6176984334418).

12352235542046 is a wasteful number, since it uses less digits than its factorization.

12352235542046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288854466.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 12352235542046 its reverse (64024553225321), we get a palindrome (76376788767367).

The spelling of 12352235542046 in words is "twelve trillion, three hundred fifty-two billion, two hundred thirty-five million, five hundred forty-two thousand, forty-six".