40669367507 has 4 divisors (see below), whose sum is σ = 42071759520. Its totient is φ = 39266975496.

The previous prime is 40669367447. The next prime is 40669367567. The reversal of 40669367507 is 70576396604.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40669367447) and next prime (40669367567).

It is a cyclic number.

It is not a de Polignac number, because 40669367507 - 2¹⁴ = 40669351123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40669367567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701195963 + ... + 701196020.

It is an arithmetic number, because the mean of its divisors is an integer number (10517939880).

Almost surely, 2^40669367507 is an apocalyptic number.

40669367507 is a deficient number, since it is larger than the sum of its proper divisors (1402392013).

40669367507 is a wasteful number, since it uses less digits than its factorization.

40669367507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402392012.

The product of its (nonzero) digits is 5715360, while the sum is 53.

The spelling of 40669367507 in words is "forty billion, six hundred sixty-nine million, three hundred sixty-seven thousand, five hundred seven".