2909358159212 has 12 divisors (see below), whose sum is σ = 5110735627536. Its totient is φ = 1449147979920.

The previous prime is 2909358159193. The next prime is 2909358159241. The reversal of 2909358159212 is 2129518539092.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382773739 + ... + 1382775842.

It is an arithmetic number, because the mean of its divisors is an integer number (425894635628).

Almost surely, 2^{2909358159212} is an apocalyptic number.

It is an amenable number.

2909358159212 is a deficient number, since it is larger than the sum of its proper divisors (2201377468324).

2909358159212 is a wasteful number, since it uses less digits than its factorization.

2909358159212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765549848 (or 2765549846 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 56.

The spelling of 2909358159212 in words is "two trillion, nine hundred nine billion, three hundred fifty-eight million, one hundred fifty-nine thousand, two hundred twelve".