1426050571057 has 8 divisors (see below), whose sum is σ = 1629785183936. Its totient is φ = 1222319233872.

The previous prime is 1426050570977. The next prime is 1426050571091. The reversal of 1426050571057 is 7501750506241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426050571057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426050571157) 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, 198178 + ... + 1700404.

It is an arithmetic number, because the mean of its divisors is an integer number (203723147992).

Almost surely, 2^{1426050571057} is an apocalyptic number.

It is an amenable number.

1426050571057 is a deficient number, since it is larger than the sum of its proper divisors (203734612879).

1426050571057 is a wasteful number, since it uses less digits than its factorization.

1426050571057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637847.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 1426050571057 in words is "one trillion, four hundred twenty-six billion, fifty million, five hundred seventy-one thousand, fifty-seven".