655001016001 has 8 divisors (see below), whose sum is σ = 658936776960. Its totient is φ = 651074170992.

The previous prime is 655001015951. The next prime is 655001016013. The reversal of 655001016001 is 100610100556.

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 655001016001 - 2¹⁵ = 655000983233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655001076001) 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, 2081590 + ... + 2375503.

It is an arithmetic number, because the mean of its divisors is an integer number (82367097120).

Almost surely, 2^655001016001 is an apocalyptic number.

It is an amenable number.

655001016001 is a deficient number, since it is larger than the sum of its proper divisors (3935760959).

655001016001 is a wasteful number, since it uses less digits than its factorization.

655001016001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457975.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 655001016001 its reverse (100610100556), we get a palindrome (755611116557).

The spelling of 655001016001 in words is "six hundred fifty-five billion, one million, sixteen thousand, one".