2872379490729 has 32 divisors (see below), whose sum is σ = 4380365813760. Its totient is φ = 1640082749952.

The previous prime is 2872379490679. The next prime is 2872379490779. The reversal of 2872379490729 is 9270949732782.

It is an interprime number because it is at equal distance from previous prime (2872379490679) and next prime (2872379490779).

It is not a de Polignac number, because 2872379490729 - 2¹¹ = 2872379488681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2872379490779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194690617 + ... + 194705369.

It is an arithmetic number, because the mean of its divisors is an integer number (136886431680).

Almost surely, 2^{2872379490729} is an apocalyptic number.

It is an amenable number.

2872379490729 is a deficient number, since it is larger than the sum of its proper divisors (1507986323031).

2872379490729 is a wasteful number, since it uses less digits than its factorization.

2872379490729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21349.

The product of its (nonzero) digits is 192036096, while the sum is 69.

The spelling of 2872379490729 in words is "two trillion, eight hundred seventy-two billion, three hundred seventy-nine million, four hundred ninety thousand, seven hundred twenty-nine".