71000700115 has 16 divisors (see below), whose sum is σ = 88771230720. Its totient is φ = 54454548960.

The previous prime is 71000700077. The next prime is 71000700143. The reversal of 71000700115 is 51100700017.

It is not a de Polignac number, because 71000700115 - 2¹⁵ = 71000667347 is a prime.

It is a super-2 number, since 2×71000700115² (a number of 23 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, 2123925 + ... + 2157094.

It is an arithmetic number, because the mean of its divisors is an integer number (5548201920).

Almost surely, 2^71000700115 is an apocalyptic number.

71000700115 is a deficient number, since it is larger than the sum of its proper divisors (17770530605).

71000700115 is a wasteful number, since it uses less digits than its factorization.

71000700115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281162.

The product of its (nonzero) digits is 245, while the sum is 22.

The spelling of 71000700115 in words is "seventy-one billion, seven hundred thousand, one hundred fifteen".