70771340480115 has 64 divisors (see below), whose sum is σ = 127420762613760. Its totient is φ = 33240197629440.

The previous prime is 70771340480111. The next prime is 70771340480119. The reversal of 70771340480115 is 51108404317707.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70771340480111) and next prime (70771340480119).

It is not a de Polignac number, because 70771340480115 - 2² = 70771340480111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70771340480111) 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 63 ways as a sum of consecutive naturals, for example, 23912779 + ... + 26708868.

It is an arithmetic number, because the mean of its divisors is an integer number (1990949415840).

Almost surely, 2^{70771340480115} is an apocalyptic number.

70771340480115 is a deficient number, since it is larger than the sum of its proper divisors (56649422133645).

70771340480115 is a wasteful number, since it uses less digits than its factorization.

70771340480115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50621932.

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 70771340480115 in words is "seventy trillion, seven hundred seventy-one billion, three hundred forty million, four hundred eighty thousand, one hundred fifteen".