1319125853 has 8 divisors (see below), whose sum is σ = 1341632160. Its totient is φ = 1296808240.

The previous prime is 1319125849. The next prime is 1319125859. The reversal of 1319125853 is 3585219131.

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 1319125853 - 2² = 1319125849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1319125859) 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, 33038 + ... + 61071.

It is an arithmetic number, because the mean of its divisors is an integer number (167704020).

Almost surely, 2^1319125853 is an apocalyptic number.

It is an amenable number.

1319125853 is a deficient number, since it is larger than the sum of its proper divisors (22506307).

1319125853 is a wasteful number, since it uses less digits than its factorization.

1319125853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94347.

The product of its digits is 32400, while the sum is 38.

The square root of 1319125853 is about 36319.7722046821. The cubic root of 1319125853 is about 1096.7191091761.

The spelling of 1319125853 in words is "one billion, three hundred nineteen million, one hundred twenty-five thousand, eight hundred fifty-three".