641092572001 has 16 divisors (see below), whose sum is σ = 764647833600. Its totient is φ = 525537155088.

The previous prime is 641092571993. The next prime is 641092572011. The reversal of 641092572001 is 100275290146.

It is a cyclic number.

It is not a de Polignac number, because 641092572001 - 2³ = 641092571993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (641092572011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785440 + ... + 1378078.

It is an arithmetic number, because the mean of its divisors is an integer number (47790489600).

Almost surely, 2^641092572001 is an apocalyptic number.

It is an amenable number.

641092572001 is a deficient number, since it is larger than the sum of its proper divisors (123555261599).

641092572001 is a wasteful number, since it uses less digits than its factorization.

641092572001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599388.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 641092572001 in words is "six hundred forty-one billion, ninety-two million, five hundred seventy-two thousand, one".