46139936289 has 8 divisors (see below), whose sum is σ = 61528347552. Its totient is φ = 30755741280.

The previous prime is 46139936279. The next prime is 46139936291. The reversal of 46139936289 is 98263993164.

46139936289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46139936289 - 2¹² = 46139932193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46139936279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028439 + ... + 1072364.

It is an arithmetic number, because the mean of its divisors is an integer number (7691043444).

Almost surely, 2^46139936289 is an apocalyptic number.

It is an amenable number.

46139936289 is a deficient number, since it is larger than the sum of its proper divisors (15388411263).

46139936289 is a wasteful number, since it uses less digits than its factorization.

46139936289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108127.

The product of its digits is 15116544, while the sum is 60.

The spelling of 46139936289 in words is "forty-six billion, one hundred thirty-nine million, nine hundred thirty-six thousand, two hundred eighty-nine".