200145554011 has 48 divisors (see below), whose sum is σ = 232973604864. Its totient is φ = 171244150272.

The previous prime is 200145553999. The next prime is 200145554027. The reversal of 200145554011 is 110455541002.

It is not a de Polignac number, because 200145554011 - 2²¹ = 200143456859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200145555011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87513310 + ... + 87515596.

It is an arithmetic number, because the mean of its divisors is an integer number (4853616768).

Almost surely, 2^200145554011 is an apocalyptic number.

200145554011 is a deficient number, since it is larger than the sum of its proper divisors (32828050853).

200145554011 is a wasteful number, since it uses less digits than its factorization.

200145554011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 200145554011 in words is "two hundred billion, one hundred forty-five million, five hundred fifty-four thousand, eleven".