49333249681 has 8 divisors (see below), whose sum is σ = 51296361984. Its totient is φ = 47393369760.

The previous prime is 49333249621. The next prime is 49333249799. The reversal of 49333249681 is 18694233394.

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 49333249681 - 2²⁹ = 48796378769 is a prime.

It is a super-2 number, since 2×49333249681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49333249601) 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, 5803765 + ... + 5812258.

It is an arithmetic number, because the mean of its divisors is an integer number (6412045248).

Almost surely, 2^49333249681 is an apocalyptic number.

It is an amenable number.

49333249681 is a deficient number, since it is larger than the sum of its proper divisors (1963112303).

49333249681 is a wasteful number, since it uses less digits than its factorization.

49333249681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11616191.

The product of its digits is 3359232, while the sum is 52.

The spelling of 49333249681 in words is "forty-nine billion, three hundred thirty-three million, two hundred forty-nine thousand, six hundred eighty-one".