932136538939 has 4 divisors (see below), whose sum is σ = 932139201240. Its totient is φ = 932133876640.

The previous prime is 932136538891. The next prime is 932136538999. The reversal of 932136538939 is 939835631239.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 939835631239 = 8167 ⋅115077217.

It is a cyclic number.

It is not a de Polignac number, because 932136538939 - 2¹³ = 932136530747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (932136538999) 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, 709054 + ... + 1538515.

It is an arithmetic number, because the mean of its divisors is an integer number (233034800310).

Almost surely, 2^932136538939 is an apocalyptic number.

932136538939 is a deficient number, since it is larger than the sum of its proper divisors (2662301).

932136538939 is a wasteful number, since it uses less digits than its factorization.

932136538939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662300.

The product of its digits is 28343520, while the sum is 61.

The spelling of 932136538939 in words is "nine hundred thirty-two billion, one hundred thirty-six million, five hundred thirty-eight thousand, nine hundred thirty-nine".