2134465482361 has 3 divisors (see below), whose sum is σ = 2134466943343. Its totient is φ = 2134464021380.

The previous prime is 2134465482349. The next prime is 2134465482371. The reversal of 2134465482361 is 1632845644312.

The square root of 2134465482361 is 1460981.

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., 82638425961 + 2051827056400 = 287469^2 + 1432420^2 .

It is not a de Polignac number, because 2134465482361 - 2¹¹ = 2134465480313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134465482301) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 730491 + ... + 2191471.

Almost surely, 2^{2134465482361} is an apocalyptic number.

2134465482361 is the 1460981-st square number.

2134465482361 is the 730491-st centered octagonal number.

It is an amenable number.

2134465482361 is a deficient number, since it is larger than the sum of its proper divisors (1460982).

2134465482361 is an frugal number, since it uses more digits than its factorization.

2134465482361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921962 (or 1460981 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

Multiplying 2134465482361 by its sum of digits (49), we get a square (104588808635689 = 10226867²).

The spelling of 2134465482361 in words is "two trillion, one hundred thirty-four billion, four hundred sixty-five million, four hundred eighty-two thousand, three hundred sixty-one".