2002929071649 has 16 divisors (see below), whose sum is σ = 2921604513984. Its totient is φ = 1210457600000.

The previous prime is 2002929071641. The next prime is 2002929071681. The reversal of 2002929071649 is 9461709292002.

It is not a de Polignac number, because 2002929071649 - 2³ = 2002929071641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002929071641) 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 15 ways as a sum of consecutive naturals, for example, 85958352 + ... + 85981649.

It is an arithmetic number, because the mean of its divisors is an integer number (182600282124).

Almost surely, 2^{2002929071649} is an apocalyptic number.

It is an amenable number.

2002929071649 is a deficient number, since it is larger than the sum of its proper divisors (918675442335).

2002929071649 is a wasteful number, since it uses less digits than its factorization.

2002929071649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171940368.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 2002929071649 in words is "two trillion, two billion, nine hundred twenty-nine million, seventy-one thousand, six hundred forty-nine".