49407804169 has 8 divisors (see below), whose sum is σ = 49789804352. Its totient is φ = 49026766320.

The previous prime is 49407804133. The next prime is 49407804209. The reversal of 49407804169 is 96140870494.

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

It is a cyclic number.

It is not a de Polignac number, because 49407804169 - 2¹¹ = 49407802121 is a prime.

It is a super-2 number, since 2×49407804169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49407804119) 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, 137334 + ... + 343039.

It is an arithmetic number, because the mean of its divisors is an integer number (6223725544).

Almost surely, 2^49407804169 is an apocalyptic number.

It is an amenable number.

49407804169 is a deficient number, since it is larger than the sum of its proper divisors (382000183).

49407804169 is a wasteful number, since it uses less digits than its factorization.

49407804169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481167.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 49407804169 in words is "forty-nine billion, four hundred seven million, eight hundred four thousand, one hundred sixty-nine".