15878207201130 has 128 divisors (see below), whose sum is σ = 42551574912000. Its totient is φ = 4213228219200.

The previous prime is 15878207201089. The next prime is 15878207201141. The reversal of 15878207201130 is 3110270287851.

15878207201130 is a `hidden beast` number, since 1 + 587 + 8 + 2 + 0 + 7 + 20 + 11 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294564921 + ... + 294618819.

It is an arithmetic number, because the mean of its divisors is an integer number (332434179000).

Almost surely, 2^{15878207201130} is an apocalyptic number.

15878207201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15878207201130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21275787456000).

15878207201130 is an abundant number, since it is smaller than the sum of its proper divisors (26673367710870).

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

15878207201130 is a wasteful number, since it uses less digits than its factorization.

15878207201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59297 (or 59291 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

Adding to 15878207201130 its reverse (3110270287851), we get a palindrome (18988477488981).

The spelling of 15878207201130 in words is "fifteen trillion, eight hundred seventy-eight billion, two hundred seven million, two hundred one thousand, one hundred thirty".