40670737007 has 2 divisors, whose sum is σ = 40670737008. Its totient is φ = 40670737006.

The previous prime is 40670736961. The next prime is 40670737013. The reversal of 40670737007 is 70073707604.

40670737007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40670737007 - 2¹⁰ = 40670735983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40670737207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20335368503 + 20335368504.

It is an arithmetic number, because the mean of its divisors is an integer number (20335368504).

Almost surely, 2^40670737007 is an apocalyptic number.

40670737007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40670737007 is an equidigital number, since it uses as much as digits as its factorization.

40670737007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872, while the sum is 41.

The spelling of 40670737007 in words is "forty billion, six hundred seventy million, seven hundred thirty-seven thousand, seven".