136910648752 has 20 divisors (see below), whose sum is σ = 266321219976. Its totient is φ = 68182592000.

The previous prime is 136910648729. The next prime is 136910648759. The reversal of 136910648752 is 257846019631.

It is a self number, because there is not a number n which added to its sum of digits gives 136910648752.

It is not an unprimeable number, because it can be changed into a prime (136910648759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17041633 + ... + 17049664.

It is a 1-persistent number, because it is pandigital, but 2⋅136910648752 = 273821297504 is not.

Almost surely, 2^136910648752 is an apocalyptic number.

It is an amenable number.

136910648752 is a deficient number, since it is larger than the sum of its proper divisors (129410571224).

136910648752 is a wasteful number, since it uses less digits than its factorization.

136910648752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34091556 (or 34091550 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 136910648752 in words is "one hundred thirty-six billion, nine hundred ten million, six hundred forty-eight thousand, seven hundred fifty-two".