136545210471120 has 80 divisors (see below), whose sum is σ = 461771075420352. Its totient is φ = 33101869204480.

The previous prime is 136545210471113. The next prime is 136545210471127. The reversal of 136545210471120 is 21174012545631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (136545210471113) and next prime (136545210471127).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136545210471127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25860832677 + ... + 25860837956.

Almost surely, 2^{136545210471120} is an apocalyptic number.

136545210471120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136545210471120 is an abundant number, since it is smaller than the sum of its proper divisors (325225864949232).

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

136545210471120 is a wasteful number, since it uses less digits than its factorization.

136545210471120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51721670660 (or 51721670654 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 136545210471120 in words is "one hundred thirty-six trillion, five hundred forty-five billion, two hundred ten million, four hundred seventy-one thousand, one hundred twenty".