36180920407 has 2 divisors, whose sum is σ = 36180920408. Its totient is φ = 36180920406.

The previous prime is 36180920387. The next prime is 36180920467. The reversal of 36180920407 is 70402908163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36180920407 - 2³⁵ = 1821182039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36180920407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36180920467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18090460203 + 18090460204.

It is an arithmetic number, because the mean of its divisors is an integer number (18090460204).

Almost surely, 2^36180920407 is an apocalyptic number.

36180920407 is a deficient number, since it is larger than the sum of its proper divisors (1).

36180920407 is an equidigital number, since it uses as much as digits as its factorization.

36180920407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 36180920407 in words is "thirty-six billion, one hundred eighty million, nine hundred twenty thousand, four hundred seven".