1375185225263 has 8 divisors (see below), whose sum is σ = 1402905119760. Its totient is φ = 1347612386560.

The previous prime is 1375185225257. The next prime is 1375185225331. The reversal of 1375185225263 is 3625225815731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1375185225263 - 2¹⁴ = 1375185208879 is a prime.

It is a super-2 number, since 2×1375185225263² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375185225863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36745058 + ... + 36782463.

It is an arithmetic number, because the mean of its divisors is an integer number (175363139970).

Almost surely, 2^{1375185225263} is an apocalyptic number.

1375185225263 is a deficient number, since it is larger than the sum of its proper divisors (27719894497).

1375185225263 is an equidigital number, since it uses as much as digits as its factorization.

1375185225263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73527897.

The product of its digits is 3024000, while the sum is 50.

The spelling of 1375185225263 in words is "one trillion, three hundred seventy-five billion, one hundred eighty-five million, two hundred twenty-five thousand, two hundred sixty-three".