49506657065122 has 8 divisors (see below), whose sum is σ = 74260133545500. Its totient is φ = 24753279216624.

The previous prime is 49506657065083. The next prime is 49506657065123. The reversal of 49506657065122 is 22156075660594.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49250794087881 + 255862977241 = 7017891^2 + 505829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (49506657065123) 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, 23390097 + ... + 25418692.

Almost surely, 2^{49506657065122} is an apocalyptic number.

49506657065122 is a deficient number, since it is larger than the sum of its proper divisors (24753476480378).

49506657065122 is a wasteful number, since it uses less digits than its factorization.

49506657065122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49315940.

The product of its (nonzero) digits is 27216000, while the sum is 58.

The spelling of 49506657065122 in words is "forty-nine trillion, five hundred six billion, six hundred fifty-seven million, sixty-five thousand, one hundred twenty-two".