1522136127680 has 448 divisors, whose sum is σ = 4280972083200. Its totient is φ = 504803819520.

The previous prime is 1522136127661. The next prime is 1522136127719. The reversal of 1522136127680 is 867216312251.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2000178500 + ... + 2000179260.

Almost surely, 2^{1522136127680} is an apocalyptic number.

1522136127680 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 1522136127680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2140486041600).

1522136127680 is an abundant number, since it is smaller than the sum of its proper divisors (2758835955520).

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

1522136127680 is a wasteful number, since it uses less digits than its factorization.

1522136127680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 1522136127680 in words is "one trillion, five hundred twenty-two billion, one hundred thirty-six million, one hundred twenty-seven thousand, six hundred eighty".