71822752058 has 24 divisors (see below), whose sum is σ = 109473594804. Its totient is φ = 35340624000.

The previous prime is 71822752049. The next prime is 71822752063. The reversal of 71822752058 is 85025722817.

It can be written as a sum of positive squares in 2 ways, for example, as 71071827649 + 750924409 = 266593^2 + 27403^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10779248 + ... + 10785908.

Almost surely, 2^71822752058 is an apocalyptic number.

71822752058 is a deficient number, since it is larger than the sum of its proper divisors (37650842746).

71822752058 is a wasteful number, since it uses less digits than its factorization.

71822752058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7998 (or 7931 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 47.

The spelling of 71822752058 in words is "seventy-one billion, eight hundred twenty-two million, seven hundred fifty-two thousand, fifty-eight".