49865688248 has 32 divisors (see below), whose sum is σ = 97104128400. Its totient is φ = 23986397952.

The previous prime is 49865688241. The next prime is 49865688251. The reversal of 49865688248 is 84288656894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49865688241) 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, 920090 + ... + 972777.

Almost surely, 2^49865688248 is an apocalyptic number.

It is an amenable number.

49865688248 is a deficient number, since it is larger than the sum of its proper divisors (47238440152).

49865688248 is a wasteful number, since it uses less digits than its factorization.

49865688248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892999 (or 1892995 counting only the distinct ones).

The product of its digits is 212336640, while the sum is 68.

The spelling of 49865688248 in words is "forty-nine billion, eight hundred sixty-five million, six hundred eighty-eight thousand, two hundred forty-eight".