71004371044401 has 32 divisors (see below), whose sum is σ = 105598631424000. Its totient is φ = 47153134466064.

The previous prime is 71004371044379. The next prime is 71004371044403. The reversal of 71004371044401 is 10444017340017.

71004371044401 is a `hidden beast` number, since 7 + 100 + 4 + 3 + 7 + 104 + 440 + 1 = 666.

It is not a de Polignac number, because 71004371044401 - 2⁹ = 71004371043889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71004371044403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109308510 + ... + 109956168.

It is an arithmetic number, because the mean of its divisors is an integer number (3299957232000).

Almost surely, 2^{71004371044401} is an apocalyptic number.

It is an amenable number.

71004371044401 is a deficient number, since it is larger than the sum of its proper divisors (34594260379599).

71004371044401 is a wasteful number, since it uses less digits than its factorization.

71004371044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663370 (or 663364 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

Adding to 71004371044401 its reverse (10444017340017), we get a palindrome (81448388384418).

The spelling of 71004371044401 in words is "seventy-one trillion, four billion, three hundred seventy-one million, forty-four thousand, four hundred one".