2506469977143 has 24 divisors (see below), whose sum is σ = 3956679966096. Its totient is φ = 1516345440000.

The previous prime is 2506469977093. The next prime is 2506469977169. The reversal of 2506469977143 is 3417799646052.

2506469977143 is a `hidden beast` number, since 2 + 506 + 46 + 9 + 9 + 77 + 14 + 3 = 666.

It is not a de Polignac number, because 2506469977143 - 2⁹ = 2506469976631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506469977043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22671858 + ... + 22782143.

It is an arithmetic number, because the mean of its divisors is an integer number (164861665254).

Almost surely, 2^{2506469977143} is an apocalyptic number.

2506469977143 is a deficient number, since it is larger than the sum of its proper divisors (1450209988953).

2506469977143 is a wasteful number, since it uses less digits than its factorization.

2506469977143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45454575 (or 45454572 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 2506469977143 in words is "two trillion, five hundred six billion, four hundred sixty-nine million, nine hundred seventy-seven thousand, one hundred forty-three".