136102121610 has 128 divisors (see below), whose sum is σ = 402185226240. Its totient is φ = 28704589056.

The previous prime is 136102121599. The next prime is 136102121611. The reversal of 136102121610 is 16121201631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (136102121611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8014989 + ... + 8031951.

It is an arithmetic number, because the mean of its divisors is an integer number (3142072080).

Almost surely, 2^136102121610 is an apocalyptic number.

136102121610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136102121610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201092613120).

136102121610 is an abundant number, since it is smaller than the sum of its proper divisors (266083104630).

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

136102121610 is a wasteful number, since it uses less digits than its factorization.

136102121610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19932.

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 136102121610 in words is "one hundred thirty-six billion, one hundred two million, one hundred twenty-one thousand, six hundred ten".