5346354785278 has 128 divisors (see below), whose sum is σ = 9421496985600. Its totient is φ = 2254392870912.

The previous prime is 5346354785273. The next prime is 5346354785281. The reversal of 5346354785278 is 8725874536435.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5346354785273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 453882793 + ... + 453894571.

It is an arithmetic number, because the mean of its divisors is an integer number (73605445200).

Almost surely, 2^{5346354785278} is an apocalyptic number.

5346354785278 is a deficient number, since it is larger than the sum of its proper divisors (4075142200322).

5346354785278 is a wasteful number, since it uses less digits than its factorization.

5346354785278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12146.

The product of its digits is 677376000, while the sum is 67.

The spelling of 5346354785278 in words is "five trillion, three hundred forty-six billion, three hundred fifty-four million, seven hundred eighty-five thousand, two hundred seventy-eight".