377335064405 has 32 divisors (see below), whose sum is σ = 511358369760. Its totient is φ = 265353338880.

The previous prime is 377335064399. The next prime is 377335064423. The reversal of 377335064405 is 504460533773.

It can be written as a sum of positive squares in 16 ways, for example, as 23816822929 + 353518241476 = 154327^2 + 594574^2 .

It is not a de Polignac number, because 377335064405 - 2²⁰ = 377334015829 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 377335064405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233476 + ... + 1508685.

It is an arithmetic number, because the mean of its divisors is an integer number (15979949055).

Almost surely, 2^377335064405 is an apocalyptic number.

It is an amenable number.

377335064405 is a deficient number, since it is larger than the sum of its proper divisors (134023305355).

377335064405 is a wasteful number, since it uses less digits than its factorization.

377335064405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742281.

The product of its (nonzero) digits is 3175200, while the sum is 47.

The spelling of 377335064405 in words is "three hundred seventy-seven billion, three hundred thirty-five million, sixty-four thousand, four hundred five".