377396605887 has 32 divisors (see below), whose sum is σ = 587213855232. Its totient is φ = 211148342784.

The previous prime is 377396605849. The next prime is 377396605907. The reversal of 377396605887 is 788506693773.

It is not a de Polignac number, because 377396605887 - 2⁸ = 377396605631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377396605837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688453 + ... + 1108494.

It is an arithmetic number, because the mean of its divisors is an integer number (18350432976).

Almost surely, 2^377396605887 is an apocalyptic number.

377396605887 is a deficient number, since it is larger than the sum of its proper divisors (209817249345).

377396605887 is a wasteful number, since it uses less digits than its factorization.

377396605887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797167.

The product of its (nonzero) digits is 320060160, while the sum is 69.

The spelling of 377396605887 in words is "three hundred seventy-seven billion, three hundred ninety-six million, six hundred five thousand, eight hundred eighty-seven".