49087826177983 has 2 divisors, whose sum is σ = 49087826177984. Its totient is φ = 49087826177982.

The previous prime is 49087826177969. The next prime is 49087826178049. The reversal of 49087826177983 is 38977162878094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49087826177983 - 2⁹ = 49087826177471 is a prime.

It is a super-2 number, since 2×49087826177983² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49087826177783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24543913088991 + 24543913088992.

It is an arithmetic number, because the mean of its divisors is an integer number (24543913088992).

Almost surely, 2^{49087826177983} is an apocalyptic number.

49087826177983 is a deficient number, since it is larger than the sum of its proper divisors (1).

49087826177983 is an equidigital number, since it uses as much as digits as its factorization.

49087826177983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048385024, while the sum is 79.

The spelling of 49087826177983 in words is "forty-nine trillion, eighty-seven billion, eight hundred twenty-six million, one hundred seventy-seven thousand, nine hundred eighty-three".