36491179723 has 2 divisors, whose sum is σ = 36491179724. Its totient is φ = 36491179722.

The previous prime is 36491179679. The next prime is 36491179729. The reversal of 36491179723 is 32797119463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36491179723 - 2⁹ = 36491179211 is a prime.

It is not a weakly prime, because it can be changed into another prime (36491179729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18245589861 + 18245589862.

It is an arithmetic number, because the mean of its divisors is an integer number (18245589862).

Almost surely, 2^36491179723 is an apocalyptic number.

36491179723 is a deficient number, since it is larger than the sum of its proper divisors (1).

36491179723 is an equidigital number, since it uses as much as digits as its factorization.

36491179723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 52.

The spelling of 36491179723 in words is "thirty-six billion, four hundred ninety-one million, one hundred seventy-nine thousand, seven hundred twenty-three".