57426357441 has 4 divisors (see below), whose sum is σ = 76568476592. Its totient is φ = 38284238292.

The previous prime is 57426357379. The next prime is 57426357491. The reversal of 57426357441 is 14475362475.

57426357441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57426357441 - 2²⁶ = 57359248577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57426357491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9571059571 + ... + 9571059576.

It is an arithmetic number, because the mean of its divisors is an integer number (19142119148).

Almost surely, 2^57426357441 is an apocalyptic number.

It is an amenable number.

57426357441 is a deficient number, since it is larger than the sum of its proper divisors (19142119151).

57426357441 is a wasteful number, since it uses less digits than its factorization.

57426357441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19142119150.

The product of its digits is 2822400, while the sum is 48.

The spelling of 57426357441 in words is "fifty-seven billion, four hundred twenty-six million, three hundred fifty-seven thousand, four hundred forty-one".