5311607607278 has 64 divisors (see below), whose sum is σ = 9514419425280. Its totient is φ = 2174472888192.

The previous prime is 5311607607199. The next prime is 5311607607281. The reversal of 5311607607278 is 8727067061135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1331561708 + ... + 1331565696.

It is an arithmetic number, because the mean of its divisors is an integer number (148662803520).

Almost surely, 2^{5311607607278} is an apocalyptic number.

5311607607278 is a deficient number, since it is larger than the sum of its proper divisors (4202811818002).

5311607607278 is a wasteful number, since it uses less digits than its factorization.

5311607607278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8601.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 5311607607278 in words is "five trillion, three hundred eleven billion, six hundred seven million, six hundred seven thousand, two hundred seventy-eight".