72110646379 has 2 divisors, whose sum is σ = 72110646380. Its totient is φ = 72110646378.

The previous prime is 72110646271. The next prime is 72110646383. The reversal of 72110646379 is 97364601127.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72110646379 - 2²⁷ = 71976428651 is a prime.

It is not a weakly prime, because it can be changed into another prime (72110646679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36055323189 + 36055323190.

It is an arithmetic number, because the mean of its divisors is an integer number (36055323190).

Almost surely, 2^72110646379 is an apocalyptic number.

72110646379 is a deficient number, since it is larger than the sum of its proper divisors (1).

72110646379 is an equidigital number, since it uses as much as digits as its factorization.

72110646379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 72110646379 in words is "seventy-two billion, one hundred ten million, six hundred forty-six thousand, three hundred seventy-nine".