1013350026240 has 528 divisors, whose sum is σ = 3620082948768. Its totient is φ = 261945556992.

The previous prime is 1013350026223. The next prime is 1013350026287. The reversal of 1013350026240 is 426200533101.

1013350026240 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 35 + 0 + 0 + 2 + 624 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271455414 + ... + 271459146.

It is an arithmetic number, because the mean of its divisors is an integer number (6856217706).

Almost surely, 2^{1013350026240} is an apocalyptic number.

1013350026240 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 1013350026240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810041474384).

1013350026240 is an abundant number, since it is smaller than the sum of its proper divisors (2606732922528).

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

1013350026240 is a wasteful number, since it uses less digits than its factorization.

1013350026240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1013350026240 its reverse (426200533101), we get a palindrome (1439550559341).

The spelling of 1013350026240 in words is "one trillion, thirteen billion, three hundred fifty million, twenty-six thousand, two hundred forty".