49140487716 has 12 divisors (see below), whose sum is σ = 114661138032. Its totient is φ = 16380162568.

The previous prime is 49140487681. The next prime is 49140487751. The reversal of 49140487716 is 61778404194.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49140487681) and next prime (49140487751).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047520310 + ... + 2047520333.

It is an arithmetic number, because the mean of its divisors is an integer number (9555094836).

Almost surely, 2^49140487716 is an apocalyptic number.

It is an amenable number.

49140487716 is an abundant number, since it is smaller than the sum of its proper divisors (65520650316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49140487716 is a wasteful number, since it uses less digits than its factorization.

49140487716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095040650 (or 4095040648 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 49140487716 in words is "forty-nine billion, one hundred forty million, four hundred eighty-seven thousand, seven hundred sixteen".