49989206534401 has 8 divisors (see below), whose sum is σ = 50171652238400. Its totient is φ = 49806888197328.

The previous prime is 49989206534353. The next prime is 49989206534419. The reversal of 49989206534401 is 10443560298994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49989206534401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49989206534801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31055301 + ... + 32625298.

It is an arithmetic number, because the mean of its divisors is an integer number (6271456529800).

Almost surely, 2^{49989206534401} is an apocalyptic number.

It is an amenable number.

49989206534401 is a deficient number, since it is larger than the sum of its proper divisors (182445703999).

49989206534401 is a wasteful number, since it uses less digits than its factorization.

49989206534401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63683463.

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 49989206534401 in words is "forty-nine trillion, nine hundred eighty-nine billion, two hundred six million, five hundred thirty-four thousand, four hundred one".