2631220213353 has 32 divisors (see below), whose sum is σ = 3913758051840. Its totient is φ = 1562634743040.

The previous prime is 2631220213337. The next prime is 2631220213367. The reversal of 2631220213353 is 3533120221362.

2631220213353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2631220213353 - 2⁴ = 2631220213337 is a prime.

It is a super-2 number, since 2×2631220213353² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2631220214353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187275 + ... + 2301632.

It is an arithmetic number, because the mean of its divisors is an integer number (122304939120).

Almost surely, 2^{2631220213353} is an apocalyptic number.

It is an amenable number.

2631220213353 is a deficient number, since it is larger than the sum of its proper divisors (1282537838487).

2631220213353 is a wasteful number, since it uses less digits than its factorization.

2631220213353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490037.

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 2631220213353 in words is "two trillion, six hundred thirty-one billion, two hundred twenty million, two hundred thirteen thousand, three hundred fifty-three".