49127043891188 has 12 divisors (see below), whose sum is σ = 87801525252672. Its totient is φ = 24040893819000.

The previous prime is 49127043891187. The next prime is 49127043891227. The reversal of 49127043891188 is 88119834072194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49127043891187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130657031438 + ... + 130657031813.

It is an arithmetic number, because the mean of its divisors is an integer number (7316793771056).

Almost surely, 2^{49127043891188} is an apocalyptic number.

It is an amenable number.

49127043891188 is a deficient number, since it is larger than the sum of its proper divisors (38674481361484).

49127043891188 is a wasteful number, since it uses less digits than its factorization.

49127043891188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261314063302 (or 261314063300 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 65.

The spelling of 49127043891188 in words is "forty-nine trillion, one hundred twenty-seven billion, forty-three million, eight hundred ninety-one thousand, one hundred eighty-eight".