377667767777 has 8 divisors (see below), whose sum is σ = 380717094912. Its totient is φ = 374619621600.

The previous prime is 377667767761. The next prime is 377667767783. The reversal of 377667767777 is 777767766773.

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

It is not a de Polignac number, because 377667767777 - 2⁴ = 377667767761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 377667767698 and 377667767707.

It is not an unprimeable number, because it can be changed into a prime (377667767177) 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, 352652 + ... + 937922.

It is an arithmetic number, because the mean of its divisors is an integer number (47589636864).

Almost surely, 2^377667767777 is an apocalyptic number.

It is an amenable number.

377667767777 is a deficient number, since it is larger than the sum of its proper divisors (3049327135).

377667767777 is a wasteful number, since it uses less digits than its factorization.

377667767777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590479.

The product of its digits is 3735591048, while the sum is 77.

The spelling of 377667767777 in words is "three hundred seventy-seven billion, six hundred sixty-seven million, seven hundred sixty-seven thousand, seven hundred seventy-seven".