44067007007 has 4 divisors (see below), whose sum is σ = 44140330416. Its totient is φ = 43993683600.

The previous prime is 44067007003. The next prime is 44067007013. The reversal of 44067007007 is 70070076044.

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 44067007007 - 2² = 44067007003 is a prime.

It is a super-2 number, since 2×44067007007² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44067007001) 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, 36660803 + ... + 36662004.

It is an arithmetic number, because the mean of its divisors is an integer number (11035082604).

Almost surely, 2^44067007007 is an apocalyptic number.

44067007007 is a deficient number, since it is larger than the sum of its proper divisors (73323409).

44067007007 is an equidigital number, since it uses as much as digits as its factorization.

44067007007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73323408.

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 44067007007 in words is "forty-four billion, sixty-seven million, seven thousand, seven".