2902947121536 has 256 divisors, whose sum is σ = 9615596728320. Its totient is φ = 753860044800.

The previous prime is 2902947121513. The next prime is 2902947121649. The reversal of 2902947121536 is 6351217492092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290086645 + ... + 290096651.

It is an arithmetic number, because the mean of its divisors is an integer number (37560924720).

Almost surely, 2^{2902947121536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2902947121536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4807798364160).

2902947121536 is an abundant number, since it is smaller than the sum of its proper divisors (6712649606784).

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

2902947121536 is a wasteful number, since it uses less digits than its factorization.

2902947121536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19853 (or 19841 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 2902947121536 in words is "two trillion, nine hundred two billion, nine hundred forty-seven million, one hundred twenty-one thousand, five hundred thirty-six".