2956230009012 has 96 divisors (see below), whose sum is σ = 8166464409600. Its totient is φ = 814377013632.

The previous prime is 2956230009001. The next prime is 2956230009017. The reversal of 2956230009012 is 2109000326592.

It is a super-2 number, since 2×2956230009012² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956230009017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 907563 + ... + 2595405.

It is an arithmetic number, because the mean of its divisors is an integer number (85067337600).

Almost surely, 2^{2956230009012} 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 2956230009012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4083232204800).

2956230009012 is an abundant number, since it is smaller than the sum of its proper divisors (5210234400588).

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

2956230009012 is a wasteful number, since it uses less digits than its factorization.

2956230009012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688605 (or 1688603 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 2956230009012 in words is "two trillion, nine hundred fifty-six billion, two hundred thirty million, nine thousand, twelve".