49141887871 has 8 divisors (see below), whose sum is σ = 51091823664. Its totient is φ = 47227730880.

The previous prime is 49141887829. The next prime is 49141887881. The reversal of 49141887871 is 17878814194.

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 49141887871 - 2¹³ = 49141879679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49141887881) 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, 8941900 + ... + 8947393.

It is an arithmetic number, because the mean of its divisors is an integer number (6386477958).

Almost surely, 2^49141887871 is an apocalyptic number.

49141887871 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

49141887871 is a deficient number, since it is larger than the sum of its proper divisors (1949935793).

49141887871 is a wasteful number, since it uses less digits than its factorization.

49141887871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17889401.

The product of its digits is 3612672, while the sum is 58.

The spelling of 49141887871 in words is "forty-nine billion, one hundred forty-one million, eight hundred eighty-seven thousand, eight hundred seventy-one".