15201212452104 has 64 divisors (see below), whose sum is σ = 43476950246400. Its totient is φ = 4338712090944.

The previous prime is 15201212452087. The next prime is 15201212452133. The reversal of 15201212452104 is 40125421210251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46623174 + ... + 46948085.

It is an arithmetic number, because the mean of its divisors is an integer number (679327347600).

Almost surely, 2^{15201212452104} is an apocalyptic number.

15201212452104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15201212452104 is an abundant number, since it is smaller than the sum of its proper divisors (28275737794296).

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

15201212452104 is a wasteful number, since it uses less digits than its factorization.

15201212452104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93572242 (or 93572238 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 15201212452104 its reverse (40125421210251), we get a palindrome (55326633662355).

The spelling of 15201212452104 in words is "fifteen trillion, two hundred one billion, two hundred twelve million, four hundred fifty-two thousand, one hundred four".