1011171070004 has 12 divisors (see below), whose sum is σ = 1769609765028. Its totient is φ = 505568280000.

The previous prime is 1011171070001. The next prime is 1011171070061. The reversal of 1011171070004 is 4000701711101.

It can be written as a sum of positive squares in 2 ways, for example, as 468679898404 + 542491171600 = 684602^2 + 736540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011171070001) 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, 4181447 + ... + 4416654.

It is an arithmetic number, because the mean of its divisors is an integer number (147467480419).

Almost surely, 2^{1011171070004} is an apocalyptic number.

It is an amenable number.

1011171070004 is a deficient number, since it is larger than the sum of its proper divisors (758438695024).

1011171070004 is a wasteful number, since it uses less digits than its factorization.

1011171070004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8627506 (or 8627504 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 23.

Adding to 1011171070004 its reverse (4000701711101), we get a palindrome (5011872781105).

The spelling of 1011171070004 in words is "one trillion, eleven billion, one hundred seventy-one million, seventy thousand, four".