46779808770839 has 8 divisors (see below), whose sum is σ = 46811532175392. Its totient is φ = 46748095781760.

The previous prime is 46779808770833. The next prime is 46779808770859. The reversal of 46779808770839 is 93807780897764.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46779808770839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46779808770833) 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, 6392459 + ... + 11594099.

It is an arithmetic number, because the mean of its divisors is an integer number (5851441521924).

Almost surely, 2^{46779808770839} is an apocalyptic number.

46779808770839 is a deficient number, since it is larger than the sum of its proper divisors (31723404553).

46779808770839 is a wasteful number, since it uses less digits than its factorization.

46779808770839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207737.

The product of its (nonzero) digits is 7169347584, while the sum is 83.

The spelling of 46779808770839 in words is "forty-six trillion, seven hundred seventy-nine billion, eight hundred eight million, seven hundred seventy thousand, eight hundred thirty-nine".