71473758504 has 32 divisors (see below), whose sum is σ = 178690992000. Its totient is φ = 23823706752.

The previous prime is 71473758467. The next prime is 71473758547. The reversal of 71473758504 is 40585737417.

It is a super-2 number, since 2×71473758504² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131057 + ... + 1192575.

It is an arithmetic number, because the mean of its divisors is an integer number (5584093500).

Almost surely, 2^71473758504 is an apocalyptic number.

It is an amenable number.

71473758504 is an abundant number, since it is smaller than the sum of its proper divisors (107217233496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71473758504 is a wasteful number, since it uses less digits than its factorization.

71473758504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109937 (or 109933 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 71473758504 in words is "seventy-one billion, four hundred seventy-three million, seven hundred fifty-eight thousand, five hundred four".