57469478479 has 8 divisors (see below), whose sum is σ = 66180774528. Its totient is φ = 48883525080.

The previous prime is 57469478461. The next prime is 57469478483. The reversal of 57469478479 is 97487496475.

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

It is not a de Polignac number, because 57469478479 - 2⁵ = 57469478447 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 (57469478459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31334677 + ... + 31336510.

It is an arithmetic number, because the mean of its divisors is an integer number (8272596816).

Almost surely, 2^57469478479 is an apocalyptic number.

57469478479 is a deficient number, since it is larger than the sum of its proper divisors (8711296049).

57469478479 is a wasteful number, since it uses less digits than its factorization.

57469478479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62671325.

The product of its digits is 426746880, while the sum is 70.

The spelling of 57469478479 in words is "fifty-seven billion, four hundred sixty-nine million, four hundred seventy-eight thousand, four hundred seventy-nine".