49877386463 has 2 divisors, whose sum is σ = 49877386464. Its totient is φ = 49877386462.

The previous prime is 49877386411. The next prime is 49877386519. The reversal of 49877386463 is 36468377894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49877386463 - 2⁶ = 49877386399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49877386463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49877386063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24938693231 + 24938693232.

It is an arithmetic number, because the mean of its divisors is an integer number (24938693232).

Almost surely, 2^49877386463 is an apocalyptic number.

49877386463 is a deficient number, since it is larger than the sum of its proper divisors (1).

49877386463 is an equidigital number, since it uses as much as digits as its factorization.

49877386463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 146313216, while the sum is 65.

The spelling of 49877386463 in words is "forty-nine billion, eight hundred seventy-seven million, three hundred eighty-six thousand, four hundred sixty-three".