1375250523611 has 16 divisors (see below), whose sum is σ = 1441328061600. Its totient is φ = 1311192280320.

The previous prime is 1375250523607. The next prime is 1375250523617. The reversal of 1375250523611 is 1163250525731.

It is a cyclic number.

It is not a de Polignac number, because 1375250523611 - 2² = 1375250523607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1375250523617) 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 15 ways as a sum of consecutive naturals, for example, 2294186 + ... + 2830863.

It is an arithmetic number, because the mean of its divisors is an integer number (90083003850).

Almost surely, 2^{1375250523611} is an apocalyptic number.

1375250523611 is a deficient number, since it is larger than the sum of its proper divisors (66077537989).

1375250523611 is an equidigital number, since it uses as much as digits as its factorization.

1375250523611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125246.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 1375250523611 in words is "one trillion, three hundred seventy-five billion, two hundred fifty million, five hundred twenty-three thousand, six hundred eleven".