77308846341 has 4 divisors (see below), whose sum is σ = 103078461792. Its totient is φ = 51539230892.

The previous prime is 77308846333. The next prime is 77308846367. The reversal of 77308846341 is 14364880377.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 77308846341 - 2³ = 77308846333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77308844341) 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, 12884807721 + ... + 12884807726.

It is an arithmetic number, because the mean of its divisors is an integer number (25769615448).

Almost surely, 2^77308846341 is an apocalyptic number.

It is an amenable number.

77308846341 is a deficient number, since it is larger than the sum of its proper divisors (25769615451).

77308846341 is a wasteful number, since it uses less digits than its factorization.

77308846341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25769615450.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 77308846341 in words is "seventy-seven billion, three hundred eight million, eight hundred forty-six thousand, three hundred forty-one".