215488808001348 has 96 divisors (see below), whose sum is σ = 576081394043904. Its totient is φ = 61413526382208.

The previous prime is 215488808001331. The next prime is 215488808001349. The reversal of 215488808001348 is 843100808884512.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 215488808001291 and 215488808001300.

It is not an unprimeable number, because it can be changed into a prime (215488808001349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145020211 + ... + 146498597.

It is an arithmetic number, because the mean of its divisors is an integer number (6000847854624).

Almost surely, 2^{215488808001348} is an apocalyptic number.

215488808001348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

215488808001348 is an abundant number, since it is smaller than the sum of its proper divisors (360592586042556).

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

215488808001348 is a wasteful number, since it uses less digits than its factorization.

215488808001348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482761 (or 1482759 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 60.

The spelling of 215488808001348 in words is "two hundred fifteen trillion, four hundred eighty-eight billion, eight hundred eight million, one thousand, three hundred forty-eight".