71060715421499 has 32 divisors (see below), whose sum is σ = 74625696854016. Its totient is φ = 67585955420160.

The previous prime is 71060715421481. The next prime is 71060715421541. The reversal of 71060715421499 is 99412451706017.

It is a cyclic number.

It is not a de Polignac number, because 71060715421499 - 2³² = 71056420454203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71060715421429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518672084 + ... + 518809070.

It is an arithmetic number, because the mean of its divisors is an integer number (2332053026688).

Almost surely, 2^{71060715421499} is an apocalyptic number.

71060715421499 is a deficient number, since it is larger than the sum of its proper divisors (3564981432517).

71060715421499 is a wasteful number, since it uses less digits than its factorization.

71060715421499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138315.

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 71060715421499 in words is "seventy-one trillion, sixty billion, seven hundred fifteen million, four hundred twenty-one thousand, four hundred ninety-nine".