1041561226530 has 192 divisors, whose sum is σ = 3017750950656. Its totient is φ = 247123968000.

The previous prime is 1041561226529. The next prime is 1041561226543. The reversal of 1041561226530 is 356221651401.

1041561226530 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 5 + 612 + 2 + 6 + 5 + 30 = 666.

It is a super-2 number, since 2×1041561226530² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9575650 + ... + 9683810.

It is an arithmetic number, because the mean of its divisors is an integer number (15717452868).

Almost surely, 2^{1041561226530} is an apocalyptic number.

1041561226530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041561226530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508875475328).

1041561226530 is an abundant number, since it is smaller than the sum of its proper divisors (1976189724126).

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

1041561226530 is a wasteful number, since it uses less digits than its factorization.

1041561226530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108393 (or 108390 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 1041561226530 its reverse (356221651401), we get a palindrome (1397782877931).

The spelling of 1041561226530 in words is "one trillion, forty-one billion, five hundred sixty-one million, two hundred twenty-six thousand, five hundred thirty".