2012376739 has 2 divisors, whose sum is σ = 2012376740. Its totient is φ = 2012376738.

The previous prime is 2012376733. The next prime is 2012376761. The reversal of 2012376739 is 9376732102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012376739 - 2³ = 2012376731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012376731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006188369 + 1006188370.

It is an arithmetic number, because the mean of its divisors is an integer number (1006188370).

Almost surely, 2^2012376739 is an apocalyptic number.

2012376739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012376739 is an equidigital number, since it uses as much as digits as its factorization.

2012376739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 2012376739 is about 44859.5222778843. The cubic root of 2012376739 is about 1262.5146594906.

The spelling of 2012376739 in words is "two billion, twelve million, three hundred seventy-six thousand, seven hundred thirty-nine".