4278711068916 has 24 divisors (see below), whose sum is σ = 9984517705344. Its totient is φ = 1426114373760.

The previous prime is 4278711068911. The next prime is 4278711068921. The reversal of 4278711068916 is 6198601178724.

It is an interprime number because it is at equal distance from previous prime (4278711068911) and next prime (4278711068921).

It is a super-2 number, since 2×4278711068916² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4278711068916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4278711068911) 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, 15185740 + ... + 15464931.

It is an arithmetic number, because the mean of its divisors is an integer number (416021571056).

Almost surely, 2^{4278711068916} is an apocalyptic number.

It is an amenable number.

4278711068916 is an abundant number, since it is smaller than the sum of its proper divisors (5705806636428).

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

4278711068916 is a wasteful number, since it uses less digits than its factorization.

4278711068916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30662311 (or 30662309 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 60.

The spelling of 4278711068916 in words is "four trillion, two hundred seventy-eight billion, seven hundred eleven million, sixty-eight thousand, nine hundred sixteen".