49678002373899 has 8 divisors (see below), whose sum is σ = 66253036287040. Its totient is φ = 33110818355016.

The previous prime is 49678002373897. The next prime is 49678002373919. The reversal of 49678002373899 is 99837320087694.

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

It is not a de Polignac number, because 49678002373899 - 2¹ = 49678002373897 is a prime.

It is a super-2 number, since 2×49678002373899² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49678002373899.

It is not an unprimeable number, because it can be changed into a prime (49678002373897) 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, 1962458797 + ... + 1962484110.

It is an arithmetic number, because the mean of its divisors is an integer number (8281629535880).

Almost surely, 2^{49678002373899} is an apocalyptic number.

49678002373899 is a deficient number, since it is larger than the sum of its proper divisors (16575033913141).

49678002373899 is a wasteful number, since it uses less digits than its factorization.

49678002373899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924947129.

The product of its (nonzero) digits is 987614208, while the sum is 75.

The spelling of 49678002373899 in words is "forty-nine trillion, six hundred seventy-eight billion, two million, three hundred seventy-three thousand, eight hundred ninety-nine".