40067366667 has 8 divisors (see below), whose sum is σ = 53519070096. Its totient is φ = 26663620512.

The previous prime is 40067366629. The next prime is 40067366723. The reversal of 40067366667 is 76666376004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40067366667 - 2¹⁸ = 40067104523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40067466667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11987368 + ... + 11990709.

It is an arithmetic number, because the mean of its divisors is an integer number (6689883762).

Almost surely, 2^40067366667 is an apocalyptic number.

40067366667 is a deficient number, since it is larger than the sum of its proper divisors (13451703429).

40067366667 is a wasteful number, since it uses less digits than its factorization.

40067366667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23978637.

The product of its (nonzero) digits is 4572288, while the sum is 51.

The spelling of 40067366667 in words is "forty billion, sixty-seven million, three hundred sixty-six thousand, six hundred sixty-seven".