10202545410128 has 80 divisors (see below), whose sum is σ = 20628863834880. Its totient is φ = 4883840552448.

The previous prime is 10202545410121. The next prime is 10202545410137. The reversal of 10202545410128 is 82101454520201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202545410121) 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, 13330751 + ... + 14075297.

It is an arithmetic number, because the mean of its divisors is an integer number (257860797936).

Almost surely, 2^{10202545410128} is an apocalyptic number.

It is an amenable number.

10202545410128 is an abundant number, since it is smaller than the sum of its proper divisors (10426318424752).

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

10202545410128 is a wasteful number, since it uses less digits than its factorization.

10202545410128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744964 (or 744958 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

Adding to 10202545410128 its reverse (82101454520201), we get a palindrome (92303999930329).

The spelling of 10202545410128 in words is "ten trillion, two hundred two billion, five hundred forty-five million, four hundred ten thousand, one hundred twenty-eight".