2538910139001 has 16 divisors (see below), whose sum is σ = 3400525152000. Its totient is φ = 1684952692688.

The previous prime is 2538910138987. The next prime is 2538910139023. The reversal of 2538910139001 is 1009310198352.

It is a cyclic number.

It is not a de Polignac number, because 2538910139001 - 2¹⁵ = 2538910106233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2538910139501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5709730 + ... + 6138308.

It is an arithmetic number, because the mean of its divisors is an integer number (212532822000).

Almost surely, 2^{2538910139001} is an apocalyptic number.

It is an amenable number.

2538910139001 is a deficient number, since it is larger than the sum of its proper divisors (861615012999).

2538910139001 is a wasteful number, since it uses less digits than its factorization.

2538910139001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437508.

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 2538910139001 in words is "two trillion, five hundred thirty-eight billion, nine hundred ten million, one hundred thirty-nine thousand, one".