147252686818939 has 4 divisors (see below), whose sum is σ = 158579816574256. Its totient is φ = 135925557063624.

The previous prime is 147252686818933. The next prime is 147252686818961. The reversal of 147252686818939 is 939818686252741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 147252686818939 - 2³⁹ = 146702931005051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147252686818933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5663564877639 + ... + 5663564877664.

It is an arithmetic number, because the mean of its divisors is an integer number (39644954143564).

Almost surely, 2^{147252686818939} is an apocalyptic number.

147252686818939 is a deficient number, since it is larger than the sum of its proper divisors (11327129755317).

147252686818939 is a wasteful number, since it uses less digits than its factorization.

147252686818939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11327129755316.

The product of its digits is 2508226560, while the sum is 79.

The spelling of 147252686818939 in words is "one hundred forty-seven trillion, two hundred fifty-two billion, six hundred eighty-six million, eight hundred eighteen thousand, nine hundred thirty-nine".