57919416405 has 16 divisors (see below), whose sum is σ = 92833376064. Its totient is φ = 30836252160.

The previous prime is 57919416323. The next prime is 57919416407. The reversal of 57919416405 is 50461491975.

It is a happy number.

It is not a de Polignac number, because 57919416405 - 2⁹ = 57919415893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57919416407) 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, 3372604 + ... + 3389733.

It is an arithmetic number, because the mean of its divisors is an integer number (5802086004).

Almost surely, 2^57919416405 is an apocalyptic number.

It is an amenable number.

57919416405 is a deficient number, since it is larger than the sum of its proper divisors (34913959659).

57919416405 is a wasteful number, since it uses less digits than its factorization.

57919416405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762916.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 57919416405 in words is "fifty-seven billion, nine hundred nineteen million, four hundred sixteen thousand, four hundred five".