49146156863 has 2 divisors, whose sum is σ = 49146156864. Its totient is φ = 49146156862.

The previous prime is 49146156847. The next prime is 49146156877. The reversal of 49146156863 is 36865164194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49146156863 - 2⁴ = 49146156847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49146156803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24573078431 + 24573078432.

It is an arithmetic number, because the mean of its divisors is an integer number (24573078432).

Almost surely, 2^49146156863 is an apocalyptic number.

49146156863 is a deficient number, since it is larger than the sum of its proper divisors (1).

49146156863 is an equidigital number, since it uses as much as digits as its factorization.

49146156863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 53.

The spelling of 49146156863 in words is "forty-nine billion, one hundred forty-six million, one hundred fifty-six thousand, eight hundred sixty-three".