612226661011 has 8 divisors (see below), whose sum is σ = 700619293184. Its totient is φ = 524066949000.

The previous prime is 612226661003. The next prime is 612226661027. The reversal of 612226661011 is 110166622216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 612226661011 - 2³ = 612226661003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612226661311) 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, 58224405 + ... + 58234918.

It is an arithmetic number, because the mean of its divisors is an integer number (87577411648).

Almost surely, 2^612226661011 is an apocalyptic number.

612226661011 is a deficient number, since it is larger than the sum of its proper divisors (88392632173).

612226661011 is a wasteful number, since it uses less digits than its factorization.

612226661011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116460081.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 612226661011 in words is "six hundred twelve billion, two hundred twenty-six million, six hundred sixty-one thousand, eleven".