1125837379185 has 16 divisors (see below), whose sum is σ = 1813429339200. Its totient is φ = 596416758080.

The previous prime is 1125837379181. The next prime is 1125837379189. The reversal of 1125837379185 is 5819737385211.

It is an interprime number because it is at equal distance from previous prime (1125837379181) and next prime (1125837379189).

It is not a de Polignac number, because 1125837379185 - 2² = 1125837379181 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125837379181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251862951 + ... + 251867420.

It is an arithmetic number, because the mean of its divisors is an integer number (113339333700).

Almost surely, 2^{1125837379185} is an apocalyptic number.

1125837379185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1125837379185 is a deficient number, since it is larger than the sum of its proper divisors (687591960015).

1125837379185 is a wasteful number, since it uses less digits than its factorization.

1125837379185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503730528.

The product of its digits is 12700800, while the sum is 60.

The spelling of 1125837379185 in words is "one trillion, one hundred twenty-five billion, eight hundred thirty-seven million, three hundred seventy-nine thousand, one hundred eighty-five".