57134414878709 has 8 divisors (see below), whose sum is σ = 65445213271680. Its totient is φ = 48860801266896.

The previous prime is 57134414878621. The next prime is 57134414878729. The reversal of 57134414878709 is 90787841443175.

It is a happy number.

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 57134414878709 - 2²⁰ = 57134413830133 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 (57134414878729) 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, 9296191994 + ... + 9296198139.

It is an arithmetic number, because the mean of its divisors is an integer number (8180651658960).

Almost surely, 2^{57134414878709} is an apocalyptic number.

It is an amenable number.

57134414878709 is a deficient number, since it is larger than the sum of its proper divisors (8310798392971).

57134414878709 is a wasteful number, since it uses less digits than its factorization.

57134414878709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18592390579.

The product of its (nonzero) digits is 189665280, while the sum is 68.

The spelling of 57134414878709 in words is "fifty-seven trillion, one hundred thirty-four billion, four hundred fourteen million, eight hundred seventy-eight thousand, seven hundred nine".