1026211150500 has 192 divisors, whose sum is σ = 3168100755456. Its totient is φ = 257670720000.

The previous prime is 1026211150441. The next prime is 1026211150511. The reversal of 1026211150500 is 50511126201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1422270 + ... + 2018730.

It is an arithmetic number, because the mean of its divisors is an integer number (16500524768).

Almost surely, 2^{1026211150500} is an apocalyptic number.

1026211150500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026211150500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584050377728).

1026211150500 is an abundant number, since it is smaller than the sum of its proper divisors (2141889604956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026211150500 is a wasteful number, since it uses less digits than its factorization.

1026211150500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596551 (or 596539 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 1026211150500 its reverse (50511126201), we get a palindrome (1076722276701).

It can be divided in two parts, 10262111 and 50500, that added together give a triangular number (10312611 = T₄₅₄₁).

The spelling of 1026211150500 in words is "one trillion, twenty-six billion, two hundred eleven million, one hundred fifty thousand, five hundred".