2012531077619 has 2 divisors, whose sum is σ = 2012531077620. Its totient is φ = 2012531077618.

The previous prime is 2012531077597. The next prime is 2012531077639. The reversal of 2012531077619 is 9167701352102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012531077619 - 2¹⁶ = 2012531012083 is a prime.

It is a super-2 number, since 2×2012531077619² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2012531077619.

It is not a weakly prime, because it can be changed into another prime (2012531077639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006265538809 + 1006265538810.

It is an arithmetic number, because the mean of its divisors is an integer number (1006265538810).

Almost surely, 2^{2012531077619} is an apocalyptic number.

2012531077619 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012531077619 is an equidigital number, since it uses as much as digits as its factorization.

2012531077619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 2012531077619 in words is "two trillion, twelve billion, five hundred thirty-one million, seventy-seven thousand, six hundred nineteen".