77333374445 has 8 divisors (see below), whose sum is σ = 92850743040. Its totient is φ = 61832903760.

The previous prime is 77333374441. The next prime is 77333374477. The reversal of 77333374445 is 54447333377.

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

It is not a de Polignac number, because 77333374445 - 2² = 77333374441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77333374393 and 77333374402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77333374441) 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, 4214405 + ... + 4232714.

It is an arithmetic number, because the mean of its divisors is an integer number (11606342880).

Almost surely, 2^77333374445 is an apocalyptic number.

It is an amenable number.

77333374445 is a deficient number, since it is larger than the sum of its proper divisors (15517368595).

77333374445 is a wasteful number, since it uses less digits than its factorization.

77333374445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448955.

The product of its digits is 8890560, while the sum is 50.

The spelling of 77333374445 in words is "seventy-seven billion, three hundred thirty-three million, three hundred seventy-four thousand, four hundred forty-five".