2550143231511 has 32 divisors (see below), whose sum is σ = 3618795502080. Its totient is φ = 1591842714624.

The previous prime is 2550143231453. The next prime is 2550143231549. The reversal of 2550143231511 is 1151323410552.

It is not a de Polignac number, because 2550143231511 - 2¹¹ = 2550143229463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550123231511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9783571 + ... + 10040843.

It is an arithmetic number, because the mean of its divisors is an integer number (113087359440).

Almost surely, 2^{2550143231511} is an apocalyptic number.

2550143231511 is a deficient number, since it is larger than the sum of its proper divisors (1068652270569).

2550143231511 is a wasteful number, since it uses less digits than its factorization.

2550143231511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258295.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 2550143231511 in words is "two trillion, five hundred fifty billion, one hundred forty-three million, two hundred thirty-one thousand, five hundred eleven".