136356764480245 has 8 divisors (see below), whose sum is σ = 163628244108216. Its totient is φ = 109085327096256.

The previous prime is 136356764480227. The next prime is 136356764480263. The reversal of 136356764480245 is 542084467653631.

It is an interprime number because it is at equal distance from previous prime (136356764480227) and next prime (136356764480263).

It can be written as a sum of positive squares in 4 ways, for example, as 67227155524 + 136289537324721 = 259282^2 + 11674311^2 .

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 136356764480245 - 2²³ = 136356756091637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962782 + ... + 16777711.

It is an arithmetic number, because the mean of its divisors is an integer number (20453530513527).

Almost surely, 2^{136356764480245} is an apocalyptic number.

It is an amenable number.

136356764480245 is a deficient number, since it is larger than the sum of its proper divisors (27271479627971).

136356764480245 is a wasteful number, since it uses less digits than its factorization.

136356764480245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21121991.

The product of its (nonzero) digits is 348364800, while the sum is 64.

The spelling of 136356764480245 in words is "one hundred thirty-six trillion, three hundred fifty-six billion, seven hundred sixty-four million, four hundred eighty thousand, two hundred forty-five".