72027003755279 has 2 divisors, whose sum is σ = 72027003755280. Its totient is φ = 72027003755278.

The previous prime is 72027003755269. The next prime is 72027003755339. The reversal of 72027003755279 is 97255730072027.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72027003755279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72027003755269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36013501877639 + 36013501877640.

It is an arithmetic number, because the mean of its divisors is an integer number (36013501877640).

Almost surely, 2^{72027003755279} is an apocalyptic number.

72027003755279 is a deficient number, since it is larger than the sum of its proper divisors (1).

72027003755279 is an equidigital number, since it uses as much as digits as its factorization.

72027003755279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12965400, while the sum is 56.

The spelling of 72027003755279 in words is "seventy-two trillion, twenty-seven billion, three million, seven hundred fifty-five thousand, two hundred seventy-nine".