15878207201152 has 16 divisors (see below), whose sum is σ = 31632365908800. Its totient is φ = 7939103600512.

The previous prime is 15878207201141. The next prime is 15878207201183. The reversal of 15878207201152 is 25110270287851.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 15878207201096 and 15878207201105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62024246752 + ... + 62024247007.

It is an arithmetic number, because the mean of its divisors is an integer number (1977022869300).

Almost surely, 2^{15878207201152} is an apocalyptic number.

It is an amenable number.

15878207201152 is a deficient number, since it is larger than the sum of its proper divisors (15754158707648).

15878207201152 is an equidigital number, since it uses as much as digits as its factorization.

15878207201152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124048493773 (or 124048493761 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 49.

The spelling of 15878207201152 in words is "fifteen trillion, eight hundred seventy-eight billion, two hundred seven million, two hundred one thousand, one hundred fifty-two".