10155255203313 has 18 divisors (see below), whose sum is σ = 16123449263922. Its totient is φ = 6154700122560.

The previous prime is 10155255203311. The next prime is 10155255203323. The reversal of 10155255203313 is 31330255255101.

10155255203313 is a `hidden beast` number, since 1 + 0 + 1 + 55 + 255 + 20 + 331 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10111426943409 + 43828259904 = 3179847^2 + 209352^2 .

It is not a de Polignac number, because 10155255203313 - 2¹ = 10155255203311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10155255203311) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4662650520 + ... + 4662652697.

It is an arithmetic number, because the mean of its divisors is an integer number (895747181329).

Almost surely, 2^{10155255203313} is an apocalyptic number.

It is an amenable number.

10155255203313 is a deficient number, since it is larger than the sum of its proper divisors (5968194060609).

10155255203313 is a wasteful number, since it uses less digits than its factorization.

10155255203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9325303245 (or 9325303231 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 10155255203313 in words is "ten trillion, one hundred fifty-five billion, two hundred fifty-five million, two hundred three thousand, three hundred thirteen".