2539471929306 has 32 divisors (see below), whose sum is σ = 5469727713408. Its totient is φ = 781362283200.

The previous prime is 2539471929229. The next prime is 2539471929307. The reversal of 2539471929306 is 6039291749352.

It is a self number, because there is not a number n which added to its sum of digits gives 2539471929306.

It is not an unprimeable number, because it can be changed into a prime (2539471929307) 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 15 ways as a sum of consecutive naturals, for example, 4762315 + ... + 5268641.

It is an arithmetic number, because the mean of its divisors is an integer number (170928991044).

Almost surely, 2^{2539471929306} is an apocalyptic number.

2539471929306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2539471929306 is an abundant number, since it is smaller than the sum of its proper divisors (2930255784102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2539471929306 is a wasteful number, since it uses less digits than its factorization.

2539471929306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570646.

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 2539471929306 in words is "two trillion, five hundred thirty-nine billion, four hundred seventy-one million, nine hundred twenty-nine thousand, three hundred six".