7612978536830 has 32 divisors (see below), whose sum is σ = 14222066775840. Its totient is φ = 2930607630720.

The previous prime is 7612978536763. The next prime is 7612978536881. The reversal of 7612978536830 is 386358792167.

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, 42666101 + ... + 42844160.

It is an arithmetic number, because the mean of its divisors is an integer number (444439586745).

Almost surely, 2^{7612978536830} is an apocalyptic number.

7612978536830 is a deficient number, since it is larger than the sum of its proper divisors (6609088239010).

7612978536830 is a wasteful number, since it uses less digits than its factorization.

7612978536830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85510604.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 7612978536830 in words is "seven trillion, six hundred twelve billion, nine hundred seventy-eight million, five hundred thirty-six thousand, eight hundred thirty".