612225120116 has 48 divisors (see below), whose sum is σ = 1107585440640. Its totient is φ = 295882554240.

The previous prime is 612225120107. The next prime is 612225120139. The reversal of 612225120116 is 611021522216.

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, 77699465 + ... + 77707343.

It is an arithmetic number, because the mean of its divisors is an integer number (23074696680).

Almost surely, 2^612225120116 is an apocalyptic number.

It is an amenable number.

612225120116 is a deficient number, since it is larger than the sum of its proper divisors (495360320524).

612225120116 is a wasteful number, since it uses less digits than its factorization.

612225120116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11304 (or 11302 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 612225120116 in words is "six hundred twelve billion, two hundred twenty-five million, one hundred twenty thousand, one hundred sixteen".