134152980361 has 3 divisors (see below), whose sum is σ = 134153346631. Its totient is φ = 134152614092.

The previous prime is 134152980359. The next prime is 134152980383. The reversal of 134152980361 is 163089251431.

The square root of 134152980361 is 366269.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 10853680761 + 123299299600 = 104181^2 + 351140^2 .

It is not a de Polignac number, because 134152980361 - 2¹ = 134152980359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134152980341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 183135 + ... + 549403.

Almost surely, 2^134152980361 is an apocalyptic number.

134152980361 is the 366269-th square number.

134152980361 is the 183135-th centered octagonal number.

It is an amenable number.

134152980361 is a deficient number, since it is larger than the sum of its proper divisors (366270).

134152980361 is an frugal number, since it uses more digits than its factorization.

134152980361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732538 (or 366269 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 134152980361 in words is "one hundred thirty-four billion, one hundred fifty-two million, nine hundred eighty thousand, three hundred sixty-one".