9550005459979 has 4 divisors (see below), whose sum is σ = 9607191121584. Its totient is φ = 9492819798376.

The previous prime is 9550005459971. The next prime is 9550005459997. The reversal of 9550005459979 is 9799545000559.

9550005459979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9550005459979 - 2³ = 9550005459971 is a prime.

It is a super-2 number, since 2×9550005459979² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9550005459971) 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, 28592830552 + ... + 28592830885.

It is an arithmetic number, because the mean of its divisors is an integer number (2401797780396).

Almost surely, 2^{9550005459979} is an apocalyptic number.

9550005459979 is a deficient number, since it is larger than the sum of its proper divisors (57185661605).

9550005459979 is a wasteful number, since it uses less digits than its factorization.

9550005459979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57185661604.

The product of its (nonzero) digits is 114817500, while the sum is 67.

The spelling of 9550005459979 in words is "nine trillion, five hundred fifty billion, five million, four hundred fifty-nine thousand, nine hundred seventy-nine".