1315048255488 has 364 divisors, whose sum is σ = 4301408699928. Its totient is φ = 398489518080.

The previous prime is 1315048255487. The next prime is 1315048255511. The reversal of 1315048255488 is 8845528405131.

1315048255488 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 0 + 4 + 8 + 2 + 554 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315048255481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 32825806 + ... + 32865842.

Almost surely, 2^{1315048255488} is an apocalyptic number.

1315048255488 is a gapful number since it is divisible by the number (18) 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 1315048255488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2150704349964).

1315048255488 is an abundant number, since it is smaller than the sum of its proper divisors (2986360444440).

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

1315048255488 is an frugal number, since it uses more digits than its factorization.

1315048255488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40090 (or 40053 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 54.

The spelling of 1315048255488 in words is "one trillion, three hundred fifteen billion, forty-eight million, two hundred fifty-five thousand, four hundred eighty-eight".