2538004129495 has 8 divisors (see below), whose sum is σ = 3073546285920. Its totient is φ = 2011775749920.

The previous prime is 2538004129477. The next prime is 2538004129499. The reversal of 2538004129495 is 5949214008352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2538004129495 is a prime.

It is a super-2 number, since 2×2538004129495² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538004129499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2328443611 + ... + 2328444700.

It is an arithmetic number, because the mean of its divisors is an integer number (384193285740).

Almost surely, 2^{2538004129495} is an apocalyptic number.

2538004129495 is a deficient number, since it is larger than the sum of its proper divisors (535542156425).

2538004129495 is a wasteful number, since it uses less digits than its factorization.

2538004129495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656888425.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 2538004129495 in words is "two trillion, five hundred thirty-eight billion, four million, one hundred twenty-nine thousand, four hundred ninety-five".