10255205352021 has 16 divisors (see below), whose sum is σ = 15632155891200. Its totient is φ = 5858176228848.

The previous prime is 10255205352013. The next prime is 10255205352047. The reversal of 10255205352021 is 12025350255201.

It is not a de Polignac number, because 10255205352021 - 2³ = 10255205352013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255205252021) 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, 80814891 + ... + 80941688.

It is an arithmetic number, because the mean of its divisors is an integer number (977009743200).

Almost surely, 2^{10255205352021} is an apocalyptic number.

It is an amenable number.

10255205352021 is a deficient number, since it is larger than the sum of its proper divisors (5376950539179).

10255205352021 is a wasteful number, since it uses less digits than its factorization.

10255205352021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161759608.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 10255205352021 in words is "ten trillion, two hundred fifty-five billion, two hundred five million, three hundred fifty-two thousand, twenty-one".