612110536121 has 8 divisors (see below), whose sum is σ = 715823617344. Its totient is φ = 512464634640.

The previous prime is 612110536099. The next prime is 612110536151. The reversal of 612110536121 is 121635011216.

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

It is not a de Polignac number, because 612110536121 - 2¹⁰ = 612110535097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612110536151) 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, 1016794610 + ... + 1016795211.

It is an arithmetic number, because the mean of its divisors is an integer number (89477952168).

Almost surely, 2^612110536121 is an apocalyptic number.

It is an amenable number.

612110536121 is a deficient number, since it is larger than the sum of its proper divisors (103713081223).

612110536121 is a wasteful number, since it uses less digits than its factorization.

612110536121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033589871.

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 612110536121 its reverse (121635011216), we get a palindrome (733745547337).

The spelling of 612110536121 in words is "six hundred twelve billion, one hundred ten million, five hundred thirty-six thousand, one hundred twenty-one".