71054177444496 has 75 divisors (see below), whose sum is σ = 205652282304601. Its totient is φ = 23684624662464.

The previous prime is 71054177444491. The next prime is 71054177444513. The reversal of 71054177444496 is 69444477145017.

The square root of 71054177444496 is 8429364.

It is a perfect power (a square), and thus also a powerful number.

71054177444496 is a `hidden beast` number, since 7 + 1 + 0 + 541 + 7 + 7 + 4 + 44 + 49 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13497070954896 + 57557106489600 = 3673836^2 + 7586640^2 .

It is a super-2 number, since 2×71054177444496² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71054177444491) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 303340030 + ... + 303574178.

Almost surely, 2^{71054177444496} is an apocalyptic number.

71054177444496 is the 8429364-th square number.

It is an amenable number.

71054177444496 is an abundant number, since it is smaller than the sum of its proper divisors (134598104860105).

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

71054177444496 is an frugal number, since it uses more digits than its factorization.

71054177444496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468318 (or 234154 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 63.

The spelling of 71054177444496 in words is "seventy-one trillion, fifty-four billion, one hundred seventy-seven million, four hundred forty-four thousand, four hundred ninety-six".