12501435305334 has 16 divisors (see below), whose sum is σ = 25865038563120. Its totient is φ = 4023450443040.

The previous prime is 12501435305329. The next prime is 12501435305339. The reversal of 12501435305334 is 43350353410521.

It is an interprime number because it is at equal distance from previous prime (12501435305329) and next prime (12501435305339).

It is a junction number, because it is equal to n+sod(n) for n = 12501435305292 and 12501435305301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12501435305339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35923664497 + ... + 35923664844.

It is an arithmetic number, because the mean of its divisors is an integer number (1616564910195).

Almost surely, 2^{12501435305334} is an apocalyptic number.

12501435305334 is an abundant number, since it is smaller than the sum of its proper divisors (13363603257786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12501435305334 is a wasteful number, since it uses less digits than its factorization.

12501435305334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71847329375.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 12501435305334 its reverse (43350353410521), we get a palindrome (55851788715855).

The spelling of 12501435305334 in words is "twelve trillion, five hundred one billion, four hundred thirty-five million, three hundred five thousand, three hundred thirty-four".