2010155100263 has 2 divisors, whose sum is σ = 2010155100264. Its totient is φ = 2010155100262.

The previous prime is 2010155100229. The next prime is 2010155100313. The reversal of 2010155100263 is 3620015510102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2010155100263 - 2¹² = 2010155096167 is a prime.

It is a super-2 number, since 2×2010155100263² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010155100563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005077550131 + 1005077550132.

It is an arithmetic number, because the mean of its divisors is an integer number (1005077550132).

Almost surely, 2^{2010155100263} is an apocalyptic number.

2010155100263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010155100263 is an equidigital number, since it uses as much as digits as its factorization.

2010155100263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 2010155100263 in words is "two trillion, ten billion, one hundred fifty-five million, one hundred thousand, two hundred sixty-three".