49692491869127 has 4 divisors (see below), whose sum is σ = 50156907681096. Its totient is φ = 49228076057160.

The previous prime is 49692491869103. The next prime is 49692491869211. The reversal of 49692491869127 is 72196819429694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49692491869127 - 2¹² = 49692491865031 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 (49692491869327) 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, 232207905824 + ... + 232207906037.

It is an arithmetic number, because the mean of its divisors is an integer number (12539226920274).

Almost surely, 2^{49692491869127} is an apocalyptic number.

49692491869127 is a deficient number, since it is larger than the sum of its proper divisors (464415811969).

49692491869127 is a wasteful number, since it uses less digits than its factorization.

49692491869127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464415811968.

The product of its digits is 846526464, while the sum is 77.

The spelling of 49692491869127 in words is "forty-nine trillion, six hundred ninety-two billion, four hundred ninety-one million, eight hundred sixty-nine thousand, one hundred twenty-seven".