49078976255999 has 8 divisors (see below), whose sum is σ = 49919236139520. Its totient is φ = 48245807173536.

The previous prime is 49078976255989. The next prime is 49078976256001. The reversal of 49078976255999 is 99955267987094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49078976255999 - 2⁴ = 49078976255983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49078976255929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772686304 + ... + 1772713989.

It is an arithmetic number, because the mean of its divisors is an integer number (6239904517440).

Almost surely, 2^{49078976255999} is an apocalyptic number.

49078976255999 is a deficient number, since it is larger than the sum of its proper divisors (840259883521).

49078976255999 is a wasteful number, since it uses less digits than its factorization.

49078976255999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545400529.

The product of its (nonzero) digits is 27776649600, while the sum is 89.

The spelling of 49078976255999 in words is "forty-nine trillion, seventy-eight billion, nine hundred seventy-six million, two hundred fifty-five thousand, nine hundred ninety-nine".