49363905999 has 16 divisors (see below), whose sum is σ = 65967685632. Its totient is φ = 32834784288.

The previous prime is 49363905979. The next prime is 49363906013. The reversal of 49363905999 is 99950936394.

It is not a de Polignac number, because 49363905999 - 2⁸ = 49363905743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49363905979) 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 in 15 ways as a sum of consecutive naturals, for example, 2510962 + ... + 2530544.

It is an arithmetic number, because the mean of its divisors is an integer number (4122980352).

Almost surely, 2^49363905999 is an apocalyptic number.

49363905999 is a deficient number, since it is larger than the sum of its proper divisors (16603779633).

49363905999 is a wasteful number, since it uses less digits than its factorization.

49363905999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21446.

The product of its (nonzero) digits is 63772920, while the sum is 66.

The spelling of 49363905999 in words is "forty-nine billion, three hundred sixty-three million, nine hundred five thousand, nine hundred ninety-nine".