612109118030 has 32 divisors (see below), whose sum is σ = 1163444441760. Its totient is φ = 231225390720.

The previous prime is 612109117979. The next prime is 612109118083. The reversal of 612109118030 is 30811901216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5021201 + ... + 5141660.

It is an arithmetic number, because the mean of its divisors is an integer number (36357638805).

Almost surely, 2^612109118030 is an apocalyptic number.

612109118030 is a deficient number, since it is larger than the sum of its proper divisors (551335323730).

612109118030 is a wasteful number, since it uses less digits than its factorization.

612109118030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10163204.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 612109118030 in words is "six hundred twelve billion, one hundred nine million, one hundred eighteen thousand, thirty".