2012920239387 has 8 divisors (see below), whose sum is σ = 2729383375680. Its totient is φ = 1319201964680.

The previous prime is 2012920239361. The next prime is 2012920239401. The reversal of 2012920239387 is 7839320292102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012920239387 - 2¹⁰ = 2012920238363 is a prime.

It is a super-2 number, since 2×2012920239387² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012920239347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686215189 + ... + 5686215542.

It is an arithmetic number, because the mean of its divisors is an integer number (341172921960).

Almost surely, 2^{2012920239387} is an apocalyptic number.

2012920239387 is a deficient number, since it is larger than the sum of its proper divisors (716463136293).

2012920239387 is a wasteful number, since it uses less digits than its factorization.

2012920239387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11372430793.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 2012920239387 in words is "two trillion, twelve billion, nine hundred twenty million, two hundred thirty-nine thousand, three hundred eighty-seven".