147789672125 has 16 divisors (see below), whose sum is σ = 195291014256. Its totient is φ = 111276928000.

The previous prime is 147789672119. The next prime is 147789672133. The reversal of 147789672125 is 521276987741.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 24379387321 + 123410284804 = 156139^2 + 351298^2 .

It is not a de Polignac number, because 147789672125 - 2⁶ = 147789672061 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 34771916 + ... + 34776165.

It is an arithmetic number, because the mean of its divisors is an integer number (12205688391).

Almost surely, 2^147789672125 is an apocalyptic number.

It is an amenable number.

147789672125 is a deficient number, since it is larger than the sum of its proper divisors (47501342131).

147789672125 is an equidigital number, since it uses as much as digits as its factorization.

147789672125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69548113 (or 69548103 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 59.

The spelling of 147789672125 in words is "one hundred forty-seven billion, seven hundred eighty-nine million, six hundred seventy-two thousand, one hundred twenty-five".