601650551601 has 32 divisors (see below), whose sum is σ = 986059837440. Its totient is φ = 359500957200.

The previous prime is 601650551587. The next prime is 601650551609. The reversal of 601650551601 is 106155056106.

It is not a de Polignac number, because 601650551601 - 2¹¹ = 601650549553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (601650551609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14244825 + ... + 14286998.

It is an arithmetic number, because the mean of its divisors is an integer number (30814369920).

Almost surely, 2^601650551601 is an apocalyptic number.

It is an amenable number.

601650551601 is a deficient number, since it is larger than the sum of its proper divisors (384409285839).

601650551601 is a wasteful number, since it uses less digits than its factorization.

601650551601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28531914 (or 28531908 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 601650551601 in words is "six hundred one billion, six hundred fifty million, five hundred fifty-one thousand, six hundred one".