71052277326 has 32 divisors (see below), whose sum is σ = 146734199808. Its totient is φ = 22912960320.

The previous prime is 71052277321. The next prime is 71052277369. The reversal of 71052277326 is 62377225017.

It is a happy number.

It is a super-2 number, since 2×71052277326² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71052277321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557346 + ... + 672858.

It is an arithmetic number, because the mean of its divisors is an integer number (4585443744).

Almost surely, 2^71052277326 is an apocalyptic number.

71052277326 is an abundant number, since it is smaller than the sum of its proper divisors (75681922482).

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

71052277326 is a wasteful number, since it uses less digits than its factorization.

71052277326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118856.

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 71052277326 in words is "seventy-one billion, fifty-two million, two hundred seventy-seven thousand, three hundred twenty-six".