185055001056001 has 16 divisors (see below), whose sum is σ = 185724430452288. Its totient is φ = 184386855744000.

The previous prime is 185055001055971. The next prime is 185055001056113. The reversal of 185055001056001 is 100650100550581.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 185055001056001 - 2³⁹ = 184505245242113 is a prime.

It is a super-2 number, since 2×185055001056001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (185055001026001) 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, 3129970626 + ... + 3130029748.

It is an arithmetic number, because the mean of its divisors is an integer number (11607776903268).

Almost surely, 2^{185055001056001} is an apocalyptic number.

It is an amenable number.

185055001056001 is a deficient number, since it is larger than the sum of its proper divisors (669429396287).

185055001056001 is an equidigital number, since it uses as much as digits as its factorization.

185055001056001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69792.

The product of its (nonzero) digits is 30000, while the sum is 37.

The spelling of 185055001056001 in words is "one hundred eighty-five trillion, fifty-five billion, one million, fifty-six thousand, one".