2530917427919 has 32 divisors (see below), whose sum is σ = 2634413414400. Its totient is φ = 2429970681600.

The previous prime is 2530917427879. The next prime is 2530917427921. The reversal of 2530917427919 is 9197247190352.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530917427919 is a prime.

It is a super-2 number, since 2×2530917427919² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530917427319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629736092 + ... + 629740110.

It is an arithmetic number, because the mean of its divisors is an integer number (82325419200).

Almost surely, 2^{2530917427919} is an apocalyptic number.

2530917427919 is a deficient number, since it is larger than the sum of its proper divisors (103495986481).

2530917427919 is a wasteful number, since it uses less digits than its factorization.

2530917427919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 2530917427919 in words is "two trillion, five hundred thirty billion, nine hundred seventeen million, four hundred twenty-seven thousand, nine hundred nineteen".