36207872423 has 2 divisors, whose sum is σ = 36207872424. Its totient is φ = 36207872422.

The previous prime is 36207872381. The next prime is 36207872447. The reversal of 36207872423 is 32427870263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36207872423 - 2⁸ = 36207872167 is a prime.

It is a super-2 number, since 2×36207872423² (a number of 22 digits) contains 22 as substring.

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 (36207872123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18103936211 + 18103936212.

It is an arithmetic number, because the mean of its divisors is an integer number (18103936212).

Almost surely, 2^36207872423 is an apocalyptic number.

36207872423 is a deficient number, since it is larger than the sum of its proper divisors (1).

36207872423 is an equidigital number, since it uses as much as digits as its factorization.

36207872423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 36207872423 in words is "thirty-six billion, two hundred seven million, eight hundred seventy-two thousand, four hundred twenty-three".