2012914069920 has 1536 divisors, whose sum is σ = 8193540096000. Its totient is φ = 457651814400.

The previous prime is 2012914069867. The next prime is 2012914069963. The reversal of 2012914069920 is 299604192102.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 10115145981 + ... + 10115146179.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336000).

Almost surely, 2^{2012914069920} is an apocalyptic number.

2012914069920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012914069920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4096770048000).

2012914069920 is an abundant number, since it is smaller than the sum of its proper divisors (6180626026080).

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

2012914069920 is a wasteful number, since it uses less digits than its factorization.

2012914069920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 2012914069920 in words is "two trillion, twelve billion, nine hundred fourteen million, sixty-nine thousand, nine hundred twenty".