49012316863 has 2 divisors, whose sum is σ = 49012316864. Its totient is φ = 49012316862.

The previous prime is 49012316833. The next prime is 49012316909. The reversal of 49012316863 is 36861321094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49012316863 - 2¹⁷ = 49012185791 is a prime.

It is a super-2 number, since 2×49012316863² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49012316833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24506158431 + 24506158432.

It is an arithmetic number, because the mean of its divisors is an integer number (24506158432).

Almost surely, 2^49012316863 is an apocalyptic number.

49012316863 is a deficient number, since it is larger than the sum of its proper divisors (1).

49012316863 is an equidigital number, since it uses as much as digits as its factorization.

49012316863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

It can be divided in two parts, 4901231 and 6863, that added together give a palindrome (4908094).

The spelling of 49012316863 in words is "forty-nine billion, twelve million, three hundred sixteen thousand, eight hundred sixty-three".