606511755121 has 8 divisors (see below), whose sum is σ = 608650568064. Its totient is φ = 604375685040.

The previous prime is 606511755103. The next prime is 606511755127. The reversal of 606511755121 is 121557115606.

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

It is a cyclic number.

It is not a de Polignac number, because 606511755121 - 2²⁷ = 606377537393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606511755127) 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, 242185 + ... + 1127686.

It is an arithmetic number, because the mean of its divisors is an integer number (76081321008).

Almost surely, 2^606511755121 is an apocalyptic number.

It is an amenable number.

606511755121 is a deficient number, since it is larger than the sum of its proper divisors (2138812943).

606511755121 is a wasteful number, since it uses less digits than its factorization.

606511755121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371431.

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 606511755121 in words is "six hundred six billion, five hundred eleven million, seven hundred fifty-five thousand, one hundred twenty-one".