377053718209 has 9 divisors (see below), whose sum is σ = 438618509091. Its totient is φ = 323185217040.

The previous prime is 377053718099. The next prime is 377053718213. The reversal of 377053718209 is 902817350773.

The square root of 377053718209 is 614047.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 115360084609 + 261693633600 = 339647^2 + 511560^2 .

It is a de Polignac number, because none of the positive numbers 2^k-377053718209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (377053718269) 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 8 ways as a sum of consecutive naturals, for example, 4254469 + ... + 4342189.

It is an arithmetic number, because the mean of its divisors is an integer number (48735389899).

Almost surely, 2^377053718209 is an apocalyptic number.

377053718209 is the 614047-th square number.

377053718209 is the 307024-th centered octagonal number.

It is an amenable number.

377053718209 is a deficient number, since it is larger than the sum of its proper divisors (61564790882).

377053718209 is an frugal number, since it uses more digits than its factorization.

377053718209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175456 (or 87728 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 377053718209 in words is "three hundred seventy-seven billion, fifty-three million, seven hundred eighteen thousand, two hundred nine".