71502216060106 has 32 divisors (see below), whose sum is σ = 122302060550208. Its totient is φ = 31058731549440.

The previous prime is 71502216060071. The next prime is 71502216060127. The reversal of 71502216060106 is 60106061220517.

It is a happy number.

It is a super-2 number, since 2×71502216060106² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10356481 + ... + 15819643.

It is an arithmetic number, because the mean of its divisors is an integer number (3821939392194).

Almost surely, 2^{71502216060106} is an apocalyptic number.

71502216060106 is a deficient number, since it is larger than the sum of its proper divisors (50799844490102).

71502216060106 is a wasteful number, since it uses less digits than its factorization.

71502216060106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492806.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 71502216060106 in words is "seventy-one trillion, five hundred two billion, two hundred sixteen million, sixty thousand, one hundred six".