49077244727 has 18 divisors (see below), whose sum is σ = 59581052568. Its totient is φ = 40231146648.

The previous prime is 49077244721. The next prime is 49077244753. The reversal of 49077244727 is 72744277094.

It is not a de Polignac number, because 49077244727 - 2²⁰ = 49076196151 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 (49077244721) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7433774 + ... + 7440372.

It is an arithmetic number, because the mean of its divisors is an integer number (3310058476).

Almost surely, 2^49077244727 is an apocalyptic number.

49077244727 is a deficient number, since it is larger than the sum of its proper divisors (10503807841).

49077244727 is an frugal number, since it uses more digits than its factorization.

49077244727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13235 (or 6629 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 53.

The spelling of 49077244727 in words is "forty-nine billion, seventy-seven million, two hundred forty-four thousand, seven hundred twenty-seven".