1013413621255 has 32 divisors (see below), whose sum is σ = 1402299174528. Its totient is φ = 688676352000.

The previous prime is 1013413621211. The next prime is 1013413621309. The reversal of 1013413621255 is 5521263143101.

It is not a de Polignac number, because 1013413621255 - 2¹³ = 1013413613063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013413621255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59953305 + ... + 59970205.

It is an arithmetic number, because the mean of its divisors is an integer number (43821849204).

Almost surely, 2^{1013413621255} is an apocalyptic number.

1013413621255 is a deficient number, since it is larger than the sum of its proper divisors (388885553273).

1013413621255 is a wasteful number, since it uses less digits than its factorization.

1013413621255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32187.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1013413621255 its reverse (5521263143101), we get a palindrome (6534676764356).

The spelling of 1013413621255 in words is "one trillion, thirteen billion, four hundred thirteen million, six hundred twenty-one thousand, two hundred fifty-five".