136954752020 has 48 divisors (see below), whose sum is σ = 290730202560. Its totient is φ = 54187244544.

The previous prime is 136954752007. The next prime is 136954752023. The reversal of 136954752020 is 20257459631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136954752023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3681071 + ... + 3718089.

It is an arithmetic number, because the mean of its divisors is an integer number (6056879220).

Almost surely, 2^136954752020 is an apocalyptic number.

136954752020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136954752020 is an abundant number, since it is smaller than the sum of its proper divisors (153775450540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136954752020 is a wasteful number, since it uses less digits than its factorization.

136954752020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39032 (or 39030 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 136954752020 in words is "one hundred thirty-six billion, nine hundred fifty-four million, seven hundred fifty-two thousand, twenty".