103545136266 has 192 divisors, whose sum is σ = 265830543360. Its totient is φ = 26552448000.

The previous prime is 103545136249. The next prime is 103545136267. The reversal of 103545136266 is 662631545301.

103545136266 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×103545136266³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103545136267) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6561826 + ... + 6577586.

It is an arithmetic number, because the mean of its divisors is an integer number (1384534080).

Almost surely, 2^103545136266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103545136266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132915271680).

103545136266 is an abundant number, since it is smaller than the sum of its proper divisors (162285407094).

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

103545136266 is a wasteful number, since it uses less digits than its factorization.

103545136266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15853 (or 15840 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 103545136266 in words is "one hundred three billion, five hundred forty-five million, one hundred thirty-six thousand, two hundred sixty-six".