1071010404004 has 12 divisors (see below), whose sum is σ = 1881235748700. Its totient is φ = 533514475808.

The previous prime is 1071010403999. The next prime is 1071010404019. The reversal of 1071010404004 is 4004040101701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102553657600 + 968456746404 = 320240^2 + 984102^2 .

It is a super-2 number, since 2×1071010404004² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497680339 + ... + 497682490.

It is an arithmetic number, because the mean of its divisors is an integer number (156769645725).

Almost surely, 2^{1071010404004} is an apocalyptic number.

It is an amenable number.

1071010404004 is a deficient number, since it is larger than the sum of its proper divisors (810225344696).

1071010404004 is a wasteful number, since it uses less digits than its factorization.

1071010404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995363102 (or 995363100 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 1071010404004 its reverse (4004040101701), we get a palindrome (5075050505705).

The spelling of 1071010404004 in words is "one trillion, seventy-one billion, ten million, four hundred four thousand, four".