1258489620311 has 12 divisors (see below), whose sum is σ = 1597044342600. Its totient is φ = 980641262160.

The previous prime is 1258489620301. The next prime is 1258489620319. The reversal of 1258489620311 is 1130269848521.

It is not a de Polignac number, because 1258489620311 - 2¹⁸ = 1258489358167 is a prime.

It is a super-2 number, since 2×1258489620311² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1258489620311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1258489620319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1167429536 + ... + 1167430613.

It is an arithmetic number, because the mean of its divisors is an integer number (133087028550).

Almost surely, 2^{1258489620311} is an apocalyptic number.

1258489620311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1258489620311 is a deficient number, since it is larger than the sum of its proper divisors (338554722289).

1258489620311 is a wasteful number, since it uses less digits than its factorization.

1258489620311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334860174 (or 2334860167 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 1258489620311 in words is "one trillion, two hundred fifty-eight billion, four hundred eighty-nine million, six hundred twenty thousand, three hundred eleven".