4278260351246 has 32 divisors (see below), whose sum is σ = 7740326338560. Its totient is φ = 1732502648736.

The previous prime is 4278260351179. The next prime is 4278260351293. The reversal of 4278260351246 is 6421530628724.

It is a junction number, because it is equal to n+sod(n) for n = 4278260351194 and 4278260351203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20895101 + ... + 21098856.

It is an arithmetic number, because the mean of its divisors is an integer number (241885198080).

Almost surely, 2^{4278260351246} is an apocalyptic number.

4278260351246 is a deficient number, since it is larger than the sum of its proper divisors (3462065987314).

4278260351246 is a wasteful number, since it uses less digits than its factorization.

4278260351246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41994368.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 4278260351246 in words is "four trillion, two hundred seventy-eight billion, two hundred sixty million, three hundred fifty-one thousand, two hundred forty-six".