1071011007 has 12 divisors (see below), whose sum is σ = 1687653864. Its totient is φ = 649097520.

The previous prime is 1071011003. The next prime is 1071011017. The reversal of 1071011007 is 7001101701.

It is not a de Polignac number, because 1071011007 - 2² = 1071011003 is a prime.

It is a super-2 number, since 2×1071011007² = 2294129154230308098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071011003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5409048 + ... + 5409245.

It is an arithmetic number, because the mean of its divisors is an integer number (140637822).

Almost surely, 2^1071011007 is an apocalyptic number.

1071011007 is a deficient number, since it is larger than the sum of its proper divisors (616642857).

1071011007 is a wasteful number, since it uses less digits than its factorization.

1071011007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10818310 (or 10818307 counting only the distinct ones).

The product of its (nonzero) digits is 49, while the sum is 18.

The square root of 1071011007 is about 32726.3045118143. The cubic root of 1071011007 is about 1023.1311596723.

Adding to 1071011007 its reverse (7001101701), we get a palindrome (8072112708).

It can be divided in two parts, 10 and 71011007, that added together give a palindrome (71011017).

The spelling of 1071011007 in words is "one billion, seventy-one million, eleven thousand, seven".