49040450070 has 16 divisors (see below), whose sum is σ = 117697080240. Its totient is φ = 13077453344.

The previous prime is 49040450033. The next prime is 49040450119. The reversal of 49040450070 is 7005404094.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817340805 + ... + 817340864.

It is an arithmetic number, because the mean of its divisors is an integer number (7356067515).

Almost surely, 2^49040450070 is an apocalyptic number.

49040450070 is an abundant number, since it is smaller than the sum of its proper divisors (68656630170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49040450070 is a wasteful number, since it uses less digits than its factorization.

49040450070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634681679.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 49040450070 in words is "forty-nine billion, forty million, four hundred fifty thousand, seventy".