136606455464 has 32 divisors (see below), whose sum is σ = 259781385600. Its totient is φ = 67331691840.

The previous prime is 136606455457. The next prime is 136606455487. The reversal of 136606455464 is 464554606631.

It is a super-2 number, since 2×136606455464² (a number of 23 digits) contains 22 as substring.

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, 5690174 + ... + 5714130.

It is an arithmetic number, because the mean of its divisors is an integer number (8118168300).

Almost surely, 2^136606455464 is an apocalyptic number.

It is an amenable number.

136606455464 is a deficient number, since it is larger than the sum of its proper divisors (123174930136).

136606455464 is a wasteful number, since it uses less digits than its factorization.

136606455464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34073 (or 34069 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 136606455464 in words is "one hundred thirty-six billion, six hundred six million, four hundred fifty-five thousand, four hundred sixty-four".