2538473169488 has 40 divisors (see below), whose sum is σ = 4926594964200. Its totient is φ = 1267095582720.

The previous prime is 2538473169473. The next prime is 2538473169563. The reversal of 2538473169488 is 8849613748352.

It can be written as a sum of positive squares in 4 ways, for example, as 115619040784 + 2422854128704 = 340028^2 + 1556552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23571188 + ... + 23678636.

It is an arithmetic number, because the mean of its divisors is an integer number (123164874105).

Almost surely, 2^{2538473169488} is an apocalyptic number.

It is an amenable number.

2538473169488 is a deficient number, since it is larger than the sum of its proper divisors (2388121794712).

2538473169488 is a wasteful number, since it uses less digits than its factorization.

2538473169488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109935 (or 109929 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 68.

The spelling of 2538473169488 in words is "two trillion, five hundred thirty-eight billion, four hundred seventy-three million, one hundred sixty-nine thousand, four hundred eighty-eight".