43950706407 has 16 divisors (see below), whose sum is σ = 68942285280. Its totient is φ = 27576913536.

The previous prime is 43950706333. The next prime is 43950706453. The reversal of 43950706407 is 70460705934.

It is not a de Polignac number, because 43950706407 - 2¹⁴ = 43950690023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43950756407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47876128 + ... + 47877045.

It is an arithmetic number, because the mean of its divisors is an integer number (4308892830).

Almost surely, 2^43950706407 is an apocalyptic number.

43950706407 is a deficient number, since it is larger than the sum of its proper divisors (24991578873).

43950706407 is a wasteful number, since it uses less digits than its factorization.

43950706407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95753199 (or 95753193 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 43950706407 in words is "forty-three billion, nine hundred fifty million, seven hundred six thousand, four hundred seven".