36662640467 has 2 divisors, whose sum is σ = 36662640468. Its totient is φ = 36662640466.

The previous prime is 36662640457. The next prime is 36662640479. The reversal of 36662640467 is 76404626663.

36662640467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36662640467 is a prime.

It is not a weakly prime, because it can be changed into another prime (36662640457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18331320233 + 18331320234.

It is an arithmetic number, because the mean of its divisors is an integer number (18331320234).

Almost surely, 2^36662640467 is an apocalyptic number.

36662640467 is a deficient number, since it is larger than the sum of its proper divisors (1).

36662640467 is an equidigital number, since it uses as much as digits as its factorization.

36662640467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 50.

The spelling of 36662640467 in words is "thirty-six billion, six hundred sixty-two million, six hundred forty thousand, four hundred sixty-seven".