40670104747 has 4 divisors (see below), whose sum is σ = 40736021256. Its totient is φ = 40604188240.

The previous prime is 40670104733. The next prime is 40670104757. The reversal of 40670104747 is 74740107604.

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

It is a cyclic number.

It is not a de Polignac number, because 40670104747 - 2³¹ = 38522621099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40670104757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32957329 + ... + 32958562.

It is an arithmetic number, because the mean of its divisors is an integer number (10184005314).

Almost surely, 2^40670104747 is an apocalyptic number.

40670104747 is a deficient number, since it is larger than the sum of its proper divisors (65916509).

40670104747 is an equidigital number, since it uses as much as digits as its factorization.

40670104747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65916508.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 40670104747 in words is "forty billion, six hundred seventy million, one hundred four thousand, seven hundred forty-seven".