12351993553202 has 32 divisors (see below), whose sum is σ = 19521316431360. Its totient is φ = 5854386003840.

The previous prime is 12351993553183. The next prime is 12351993553217. The reversal of 12351993553202 is 20235539915321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9869813 + ... + 11050664.

It is an arithmetic number, because the mean of its divisors is an integer number (610041138480).

Almost surely, 2^{12351993553202} is an apocalyptic number.

12351993553202 is a deficient number, since it is larger than the sum of its proper divisors (7169322878158).

12351993553202 is a wasteful number, since it uses less digits than its factorization.

12351993553202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20920706.

The product of its (nonzero) digits is 2187000, while the sum is 50.

The spelling of 12351993553202 in words is "twelve trillion, three hundred fifty-one billion, nine hundred ninety-three million, five hundred fifty-three thousand, two hundred two".