1355425500000 has 1344 divisors, whose sum is σ = 5358081415680. Its totient is φ = 295680000000.

The previous prime is 1355425499999. The next prime is 1355425500007. The reversal of 1355425500000 is 55245531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355425500007) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 15229499956 + ... + 15229500044.

It is an arithmetic number, because the mean of its divisors is an integer number (3986667720).

Almost surely, 2^{1355425500000} is an apocalyptic number.

1355425500000 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 1355425500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2679040707840).

1355425500000 is an abundant number, since it is smaller than the sum of its proper divisors (4002655915680).

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

1355425500000 is an equidigital number, since it uses as much as digits as its factorization.

1355425500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 1355425500000 in words is "one trillion, three hundred fifty-five billion, four hundred twenty-five million, five hundred thousand".