134265225223061 has 4 divisors (see below), whose sum is σ = 134279327241324. Its totient is φ = 134251123204800.

The previous prime is 134265225223037. The next prime is 134265225223093. The reversal of 134265225223061 is 160322522562431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99952505640625 + 34312719582436 = 9997625^2 + 5857706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134265225223061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134265225229061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7050994850 + ... + 7051013891.

It is an arithmetic number, because the mean of its divisors is an integer number (33569831810331).

Almost surely, 2^{134265225223061} is an apocalyptic number.

It is an amenable number.

134265225223061 is a deficient number, since it is larger than the sum of its proper divisors (14102018263).

134265225223061 is an equidigital number, since it uses as much as digits as its factorization.

134265225223061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14102018262.

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 134265225223061 its reverse (160322522562431), we get a palindrome (294587747785492).

The spelling of 134265225223061 in words is "one hundred thirty-four trillion, two hundred sixty-five billion, two hundred twenty-five million, two hundred twenty-three thousand, sixty-one".