49168269558089 has 4 divisors (see below), whose sum is σ = 53638112245200. Its totient is φ = 44698426870980.

The previous prime is 49168269558017. The next prime is 49168269558127. The reversal of 49168269558089 is 98085596286194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49168269558089 - 2¹⁶ = 49168269492553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49168269558389) 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, 2234921343539 + ... + 2234921343560.

It is an arithmetic number, because the mean of its divisors is an integer number (13409528061300).

Almost surely, 2^{49168269558089} is an apocalyptic number.

It is an amenable number.

49168269558089 is a deficient number, since it is larger than the sum of its proper divisors (4469842687111).

49168269558089 is a wasteful number, since it uses less digits than its factorization.

49168269558089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469842687110.

The product of its (nonzero) digits is 2687385600, while the sum is 80.

The spelling of 49168269558089 in words is "forty-nine trillion, one hundred sixty-eight billion, two hundred sixty-nine million, five hundred fifty-eight thousand, eighty-nine".