147515948975 has 12 divisors (see below), whose sum is σ = 187381236000. Its totient is φ = 115134398400.

The previous prime is 147515948959. The next prime is 147515948977. The reversal of 147515948975 is 579849515741.

It is not a de Polignac number, because 147515948975 - 2⁴ = 147515948959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147515948977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71957975 + ... + 71960024.

It is an arithmetic number, because the mean of its divisors is an integer number (15615103000).

Almost surely, 2^147515948975 is an apocalyptic number.

147515948975 is a deficient number, since it is larger than the sum of its proper divisors (39865287025).

147515948975 is a wasteful number, since it uses less digits than its factorization.

147515948975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143918050 (or 143918045 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 65.

The spelling of 147515948975 in words is "one hundred forty-seven billion, five hundred fifteen million, nine hundred forty-eight thousand, nine hundred seventy-five".