136312720703452 has 48 divisors (see below), whose sum is σ = 240688752640000. Its totient is φ = 67545721623744.

The previous prime is 136312720703441. The next prime is 136312720703507. The reversal of 136312720703452 is 254307027213631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1751174749 + ... + 1751252587.

Almost surely, 2^{136312720703452} is an apocalyptic number.

It is an amenable number.

136312720703452 is a deficient number, since it is larger than the sum of its proper divisors (104376031936548).

136312720703452 is a wasteful number, since it uses less digits than its factorization.

136312720703452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81698 (or 81696 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 136312720703452 in words is "one hundred thirty-six trillion, three hundred twelve billion, seven hundred twenty million, seven hundred three thousand, four hundred fifty-two".