1075404427671 has 16 divisors (see below), whose sum is σ = 1695218803200. Its totient is φ = 593326580448.

The previous prime is 1075404427667. The next prime is 1075404427697. The reversal of 1075404427671 is 1767244045701.

It is a happy number.

It is not a de Polignac number, because 1075404427671 - 2² = 1075404427667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1075404427671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075404427621) 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, 882925851 + ... + 882927068.

It is an arithmetic number, because the mean of its divisors is an integer number (105951175200).

Almost surely, 2^{1075404427671} is an apocalyptic number.

1075404427671 is a deficient number, since it is larger than the sum of its proper divisors (619814375529).

1075404427671 is a wasteful number, since it uses less digits than its factorization.

1075404427671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765852958.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 1075404427671 in words is "one trillion, seventy-five billion, four hundred four million, four hundred twenty-seven thousand, six hundred seventy-one".