72077162363 has 2 divisors, whose sum is σ = 72077162364. Its totient is φ = 72077162362.

The previous prime is 72077162323. The next prime is 72077162449. The reversal of 72077162363 is 36326177027.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72077162363 - 2⁶ = 72077162299 is a prime.

It is not a weakly prime, because it can be changed into another prime (72077162303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36038581181 + 36038581182.

It is an arithmetic number, because the mean of its divisors is an integer number (36038581182).

Almost surely, 2^72077162363 is an apocalyptic number.

72077162363 is a deficient number, since it is larger than the sum of its proper divisors (1).

72077162363 is an equidigital number, since it uses as much as digits as its factorization.

72077162363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 72077162363 in words is "seventy-two billion, seventy-seven million, one hundred sixty-two thousand, three hundred sixty-three".