1375175843840 has 224 divisors, whose sum is σ = 3527800407936. Its totient is φ = 513306787840.

The previous prime is 1375175843831. The next prime is 1375175843843. The reversal of 1375175843840 is 483485715731.

It is a super-2 number, since 2×1375175843840² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1375175843843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38607479 + ... + 38643081.

It is an arithmetic number, because the mean of its divisors is an integer number (15749108964).

Almost surely, 2^{1375175843840} is an apocalyptic number.

1375175843840 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 1375175843840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763900203968).

1375175843840 is an abundant number, since it is smaller than the sum of its proper divisors (2152624564096).

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

1375175843840 is an equidigital number, since it uses as much as digits as its factorization.

1375175843840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35698 (or 35674 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 1375175843840 in words is "one trillion, three hundred seventy-five billion, one hundred seventy-five million, eight hundred forty-three thousand, eight hundred forty".