377734334513 has 8 divisors (see below), whose sum is σ = 377939356488. Its totient is φ = 377529375744.

The previous prime is 377734334503. The next prime is 377734334521. The reversal of 377734334513 is 315433437773.

It can be written as a sum of positive squares in 4 ways, for example, as 22347858064 + 355386476449 = 149492^2 + 596143^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-377734334513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377734334503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15998645 + ... + 16022237.

It is an arithmetic number, because the mean of its divisors is an integer number (47242419561).

Almost surely, 2^377734334513 is an apocalyptic number.

It is an amenable number.

377734334513 is a deficient number, since it is larger than the sum of its proper divisors (205021975).

377734334513 is a wasteful number, since it uses less digits than its factorization.

377734334513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31603.

The product of its digits is 6667920, while the sum is 50.

The spelling of 377734334513 in words is "three hundred seventy-seven billion, seven hundred thirty-four million, three hundred thirty-four thousand, five hundred thirteen".