201143062455 has 32 divisors (see below), whose sum is σ = 322616286720. Its totient is φ = 107014024320.

The previous prime is 201143062423. The next prime is 201143062511. The reversal of 201143062455 is 554260341102.

It is not a de Polignac number, because 201143062455 - 2⁵ = 201143062423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26605966 + ... + 26613524.

It is an arithmetic number, because the mean of its divisors is an integer number (10081758960).

Almost surely, 2^201143062455 is an apocalyptic number.

201143062455 is a deficient number, since it is larger than the sum of its proper divisors (121473224265).

201143062455 is a wasteful number, since it uses less digits than its factorization.

201143062455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11671.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 201143062455 in words is "two hundred one billion, one hundred forty-three million, sixty-two thousand, four hundred fifty-five".