377704066656 has 48 divisors (see below), whose sum is σ = 1133112201984. Its totient is φ = 107915447424.

The previous prime is 377704066633. The next prime is 377704066717. The reversal of 377704066656 is 656660407773.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 377704066596 and 377704066605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281029140 + ... + 281030483.

It is an arithmetic number, because the mean of its divisors is an integer number (23606504208).

Almost surely, 2^377704066656 is an apocalyptic number.

It is an amenable number.

377704066656 is an abundant number, since it is smaller than the sum of its proper divisors (755408135328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

377704066656 is a wasteful number, since it uses less digits than its factorization.

377704066656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562059643 (or 562059635 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 57.

The spelling of 377704066656 in words is "three hundred seventy-seven billion, seven hundred four million, sixty-six thousand, six hundred fifty-six".