49471197877 has 8 divisors (see below), whose sum is σ = 49874489280. Its totient is φ = 49068902400.

The previous prime is 49471197827. The next prime is 49471197887. The reversal of 49471197877 is 77879117494.

49471197877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49471197877 - 2⁷ = 49471197749 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 (49471197827) 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, 149068 + ... + 348085.

It is an arithmetic number, because the mean of its divisors is an integer number (6234311160).

Almost surely, 2^49471197877 is an apocalyptic number.

It is an amenable number.

49471197877 is a deficient number, since it is larger than the sum of its proper divisors (403291403).

49471197877 is a wasteful number, since it uses less digits than its factorization.

49471197877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497963.

The product of its digits is 24893568, while the sum is 64.

The spelling of 49471197877 in words is "forty-nine billion, four hundred seventy-one million, one hundred ninety-seven thousand, eight hundred seventy-seven".