136102503662220 has 96 divisors (see below), whose sum is σ = 389278854171648. Its totient is φ = 35514157151232.

The previous prime is 136102503662161. The next prime is 136102503662243. The reversal of 136102503662220 is 22266305201631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7950939 + ... + 18314541.

It is an arithmetic number, because the mean of its divisors is an integer number (4054988064288).

Almost surely, 2^{136102503662220} is an apocalyptic number.

136102503662220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136102503662220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194639427085824).

136102503662220 is an abundant number, since it is smaller than the sum of its proper divisors (253176350509428).

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

136102503662220 is a wasteful number, since it uses less digits than its factorization.

136102503662220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368319 (or 10368317 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 136102503662220 its reverse (22266305201631), we get a palindrome (158368808863851).

The spelling of 136102503662220 in words is "one hundred thirty-six trillion, one hundred two billion, five hundred three million, six hundred sixty-two thousand, two hundred twenty".