136254041245 has 8 divisors (see below), whose sum is σ = 186862685184. Its totient is φ = 93431342544.

The previous prime is 136254041179. The next prime is 136254041257. The reversal of 136254041245 is 542140452631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136254041245 - 2¹⁹ = 136253516957 is a prime.

It is a super-2 number, since 2×136254041245² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946486269 + ... + 1946486338.

It is an arithmetic number, because the mean of its divisors is an integer number (23357835648).

Almost surely, 2^136254041245 is an apocalyptic number.

It is an amenable number.

136254041245 is a deficient number, since it is larger than the sum of its proper divisors (50608643939).

136254041245 is an equidigital number, since it uses as much as digits as its factorization.

136254041245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892972619.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 136254041245 its reverse (542140452631), we get a palindrome (678394493876).

The spelling of 136254041245 in words is "one hundred thirty-six billion, two hundred fifty-four million, forty-one thousand, two hundred forty-five".