1375285146576 has 160 divisors (see below), whose sum is σ = 4010711155200. Its totient is φ = 402255920640.

The previous prime is 1375285146569. The next prime is 1375285146581. The reversal of 1375285146576 is 6756415825731.

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, 56014335 + ... + 56038881.

It is an arithmetic number, because the mean of its divisors is an integer number (25066944720).

Almost surely, 2^{1375285146576} is an apocalyptic number.

1375285146576 is a gapful number since it is divisible by the number (16) 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 1375285146576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005355577600).

1375285146576 is an abundant number, since it is smaller than the sum of its proper divisors (2635426008624).

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

1375285146576 is a wasteful number, since it uses less digits than its factorization.

1375285146576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28257 (or 28251 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 60.

The spelling of 1375285146576 in words is "one trillion, three hundred seventy-five billion, two hundred eighty-five million, one hundred forty-six thousand, five hundred seventy-six".