1001425711 has 16 divisors (see below), whose sum is σ = 1180384128. Its totient is φ = 837583200.

The previous prime is 1001425699. The next prime is 1001425729. The reversal of 1001425711 is 1175241001.

It is a cyclic number.

It is not a de Polignac number, because 1001425711 - 2⁵ = 1001425679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001425111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32496 + ... + 55306.

It is an arithmetic number, because the mean of its divisors is an integer number (73774008).

Almost surely, 2^1001425711 is an apocalyptic number.

1001425711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1001425711 is a deficient number, since it is larger than the sum of its proper divisors (178958417).

1001425711 is a wasteful number, since it uses less digits than its factorization.

1001425711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23142.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 1001425711 is about 31645.3110428702. The cubic root of 1001425711 is about 1000.4750113285.

Adding to 1001425711 its reverse (1175241001), we get a palindrome (2176666712).

The spelling of 1001425711 in words is "one billion, one million, four hundred twenty-five thousand, seven hundred eleven".