10420036120263 has 16 divisors (see below), whose sum is σ = 17321618486016. Its totient is φ = 5413005776640.

The previous prime is 10420036120253. The next prime is 10420036120331. The reversal of 10420036120263 is 36202163002401.

It is not a de Polignac number, because 10420036120263 - 2⁵ = 10420036120231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10420036120263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420036120223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22554190506 + ... + 22554190967.

It is an arithmetic number, because the mean of its divisors is an integer number (1082601155376).

Almost surely, 2^{10420036120263} is an apocalyptic number.

10420036120263 is a deficient number, since it is larger than the sum of its proper divisors (6901582365753).

10420036120263 is a wasteful number, since it uses less digits than its factorization.

10420036120263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45108381494.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 10420036120263 its reverse (36202163002401), we get a palindrome (46622199122664).

The spelling of 10420036120263 in words is "ten trillion, four hundred twenty billion, thirty-six million, one hundred twenty thousand, two hundred sixty-three".