136346126025 has 12 divisors (see below), whose sum is σ = 225425595152. Its totient is φ = 72717933840.

The previous prime is 136346126017. The next prime is 136346126039. The reversal of 136346126025 is 520621643631.

It is not a de Polignac number, because 136346126025 - 2³ = 136346126017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 908974099 + ... + 908974248.

Almost surely, 2^136346126025 is an apocalyptic number.

136346126025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136346126025 is a deficient number, since it is larger than the sum of its proper divisors (89079469127).

136346126025 is a wasteful number, since it uses less digits than its factorization.

136346126025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817948360 (or 1817948355 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 136346126025 its reverse (520621643631), we get a palindrome (656967769656).

The spelling of 136346126025 in words is "one hundred thirty-six billion, three hundred forty-six million, one hundred twenty-six thousand, twenty-five".