12905361902092 has 48 divisors (see below), whose sum is σ = 24666105129120. Its totient is φ = 5859267840000.

The previous prime is 12905361902033. The next prime is 12905361902093. The reversal of 12905361902092 is 29020916350921.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12905361902093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196608334 + ... + 196673962.

It is an arithmetic number, because the mean of its divisors is an integer number (513877190190).

Almost surely, 2^{12905361902092} is an apocalyptic number.

It is an amenable number.

12905361902092 is a deficient number, since it is larger than the sum of its proper divisors (11760743227028).

12905361902092 is a wasteful number, since it uses less digits than its factorization.

12905361902092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70762 (or 70760 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 49.

The spelling of 12905361902092 in words is "twelve trillion, nine hundred five billion, three hundred sixty-one million, nine hundred two thousand, ninety-two".