70871619114 has 16 divisors (see below), whose sum is σ = 157492487040. Its totient is φ = 23623873020.

The previous prime is 70871619113. The next prime is 70871619139. The reversal of 70871619114 is 41191617807.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70871619114.

It is not an unprimeable number, because it can be changed into a prime (70871619113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656218642 + ... + 656218749.

It is an arithmetic number, because the mean of its divisors is an integer number (9843280440).

Almost surely, 2^70871619114 is an apocalyptic number.

70871619114 is an abundant number, since it is smaller than the sum of its proper divisors (86620867926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70871619114 is a wasteful number, since it uses less digits than its factorization.

70871619114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312437402 (or 1312437396 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 45.

The spelling of 70871619114 in words is "seventy billion, eight hundred seventy-one million, six hundred nineteen thousand, one hundred fourteen".