201355005501001 has 8 divisors (see below), whose sum is σ = 219695440824000. Its totient is φ = 183020475981840.

The previous prime is 201355005500969. The next prime is 201355005501059. The reversal of 201355005501001 is 100105500553102.

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 201355005501001 - 2⁵ = 201355005500969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201355005501071) 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, 1476379666 + ... + 1476516043.

It is an arithmetic number, because the mean of its divisors is an integer number (27461930103000).

Almost surely, 2^{201355005501001} is an apocalyptic number.

It is an amenable number.

201355005501001 is a deficient number, since it is larger than the sum of its proper divisors (18340435322999).

201355005501001 is a wasteful number, since it uses less digits than its factorization.

201355005501001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952901919.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 201355005501001 in words is "two hundred one trillion, three hundred fifty-five billion, five million, five hundred one thousand, one".