201145501526055 has 8 divisors (see below), whose sum is σ = 321832802441712. Its totient is φ = 107277600813888.

The previous prime is 201145501526051. The next prime is 201145501526089. The reversal of 201145501526055 is 550625105541102.

It is a happy number.

201145501526055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201145501526055 - 2² = 201145501526051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201145501525998 and 201145501526016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201145501526051) 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, 6704850050854 + ... + 6704850050883.

It is an arithmetic number, because the mean of its divisors is an integer number (40229100305214).

Almost surely, 2^{201145501526055} is an apocalyptic number.

201145501526055 is a deficient number, since it is larger than the sum of its proper divisors (120687300915657).

201145501526055 is a wasteful number, since it uses less digits than its factorization.

201145501526055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13409700101745.

The product of its (nonzero) digits is 300000, while the sum is 42.

The spelling of 201145501526055 in words is "two hundred one trillion, one hundred forty-five billion, five hundred one million, five hundred twenty-six thousand, fifty-five".