1350256620500 has 96 divisors (see below), whose sum is σ = 2959537875840. Its totient is φ = 538168646400.

The previous prime is 1350256620497. The next prime is 1350256620533. The reversal of 1350256620500 is 50266520531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199650119 + ... + 199656881.

It is an arithmetic number, because the mean of its divisors is an integer number (30828519540).

Almost surely, 2^{1350256620500} is an apocalyptic number.

1350256620500 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 1350256620500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479768937920).

1350256620500 is an abundant number, since it is smaller than the sum of its proper divisors (1609281255340).

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

1350256620500 is a wasteful number, since it uses less digits than its factorization.

1350256620500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 1350256620500 in words is "one trillion, three hundred fifty billion, two hundred fifty-six million, six hundred twenty thousand, five hundred".