7112878938874 has 32 divisors (see below), whose sum is σ = 11316675991680. Its totient is φ = 3345905652672.

The previous prime is 7112878938839. The next prime is 7112878938887. The reversal of 7112878938874 is 4788398782117.

It is a junction number, because it is equal to n+sod(n) for n = 7112878938797 and 7112878938806.

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, 245412 + ... + 3779680.

It is an arithmetic number, because the mean of its divisors is an integer number (353646124740).

Almost surely, 2^{7112878938874} is an apocalyptic number.

7112878938874 is a deficient number, since it is larger than the sum of its proper divisors (4203797052806).

7112878938874 is a wasteful number, since it uses less digits than its factorization.

7112878938874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535014.

The product of its digits is 303464448, while the sum is 73.

The spelling of 7112878938874 in words is "seven trillion, one hundred twelve billion, eight hundred seventy-eight million, nine hundred thirty-eight thousand, eight hundred seventy-four".