134263115215025 has 6 divisors (see below), whose sum is σ = 166486262866662. Its totient is φ = 107410492172000.

The previous prime is 134263115214961. The next prime is 134263115215027. The reversal of 134263115215025 is 520512511362431.

It can be written as a sum of positive squares in 3 ways, for example, as 1657779852304 + 132605335362721 = 1287548^2 + 11515439^2 .

It is not a de Polignac number, because 134263115215025 - 2⁶ = 134263115214961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134263115215027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2685262304276 + ... + 2685262304325.

It is an arithmetic number, because the mean of its divisors is an integer number (27747710477777).

Almost surely, 2^{134263115215025} is an apocalyptic number.

It is an amenable number.

134263115215025 is a deficient number, since it is larger than the sum of its proper divisors (32223147651637).

134263115215025 is an equidigital number, since it uses as much as digits as its factorization.

134263115215025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5370524608611 (or 5370524608606 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

Adding to 134263115215025 its reverse (520512511362431), we get a palindrome (654775626577456).

The spelling of 134263115215025 in words is "one hundred thirty-four trillion, two hundred sixty-three billion, one hundred fifteen million, two hundred fifteen thousand, twenty-five".