1026213330135 has 64 divisors (see below), whose sum is σ = 1902087336960. Its totient is φ = 462769735680.

The previous prime is 1026213330071. The next prime is 1026213330137. The reversal of 1026213330135 is 5310333126201.

It is not a de Polignac number, because 1026213330135 - 2⁶ = 1026213330071 is a prime.

It is a super-2 number, since 2×1026213330135² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026213330137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2298561 + ... + 2708469.

It is an arithmetic number, because the mean of its divisors is an integer number (29720114640).

Almost surely, 2^{1026213330135} is an apocalyptic number.

1026213330135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1026213330135 is a deficient number, since it is larger than the sum of its proper divisors (875874006825).

1026213330135 is a wasteful number, since it uses less digits than its factorization.

1026213330135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410248.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 1026213330135 its reverse (5310333126201), we get a palindrome (6336546456336).

The spelling of 1026213330135 in words is "one trillion, twenty-six billion, two hundred thirteen million, three hundred thirty thousand, one hundred thirty-five".