7345285078678 has 16 divisors (see below), whose sum is σ = 11173279773600. Its totient is φ = 3620860062400.

The previous prime is 7345285078661. The next prime is 7345285078679. The reversal of 7345285078678 is 8768705825437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7345285078679) 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, 9914898 + ... + 10629946.

It is an arithmetic number, because the mean of its divisors is an integer number (698329985850).

Almost surely, 2^{7345285078678} is an apocalyptic number.

7345285078678 is a deficient number, since it is larger than the sum of its proper divisors (3827994694922).

7345285078678 is a wasteful number, since it uses less digits than its factorization.

7345285078678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787463.

The product of its (nonzero) digits is 632217600, while the sum is 70.

The spelling of 7345285078678 in words is "seven trillion, three hundred forty-five billion, two hundred eighty-five million, seventy-eight thousand, six hundred seventy-eight".