136536327426537 has 12 divisors (see below), whose sum is σ = 197348633489904. Its totient is φ = 90964451881080.

The previous prime is 136536327426449. The next prime is 136536327426559. The reversal of 136536327426537 is 735624723635631.

136536327426537 is a `hidden beast` number, since 1 + 3 + 6 + 5 + 3 + 6 + 3 + 2 + 74 + 26 + 537 = 666.

It is not a de Polignac number, because 136536327426537 - 2¹² = 136536327422441 is a prime.

It is a super-2 number, since 2×136536327426537² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136536327476537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4980519139 + ... + 4980546552.

It is an arithmetic number, because the mean of its divisors is an integer number (16445719457492).

Almost surely, 2^{136536327426537} is an apocalyptic number.

It is an amenable number.

136536327426537 is a deficient number, since it is larger than the sum of its proper divisors (60812306063367).

136536327426537 is a wasteful number, since it uses less digits than its factorization.

136536327426537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9961067220 (or 9961067217 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 63.

The spelling of 136536327426537 in words is "one hundred thirty-six trillion, five hundred thirty-six billion, three hundred twenty-seven million, four hundred twenty-six thousand, five hundred thirty-seven".