40603613007 has 4 divisors (see below), whose sum is σ = 54138150680. Its totient is φ = 27069075336.

The previous prime is 40603613003. The next prime is 40603613041. The reversal of 40603613007 is 70031630604.

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

It is not a de Polignac number, because 40603613007 - 2² = 40603613003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40603613003) 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, 6767268832 + ... + 6767268837.

It is an arithmetic number, because the mean of its divisors is an integer number (13534537670).

Almost surely, 2^40603613007 is an apocalyptic number.

40603613007 is a deficient number, since it is larger than the sum of its proper divisors (13534537673).

40603613007 is a wasteful number, since it uses less digits than its factorization.

40603613007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13534537672.

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 40603613007 in words is "forty billion, six hundred three million, six hundred thirteen thousand, seven".