49899454312058 has 16 divisors (see below), whose sum is σ = 83207030516736. Its totient is φ = 22287597459120.

The previous prime is 49899454312051. The next prime is 49899454312061. The reversal of 49899454312058 is 85021345499894.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 49899454311982 and 49899454312000.

It is not an unprimeable number, because it can be changed into a prime (49899454312051) 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, 30954995666 + ... + 30954997277.

It is an arithmetic number, because the mean of its divisors is an integer number (5200439407296).

Almost surely, 2^{49899454312058} is an apocalyptic number.

49899454312058 is a deficient number, since it is larger than the sum of its proper divisors (33307576204678).

49899454312058 is a wasteful number, since it uses less digits than its factorization.

49899454312058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61909992989.

The product of its (nonzero) digits is 447897600, while the sum is 71.

The spelling of 49899454312058 in words is "forty-nine trillion, eight hundred ninety-nine billion, four hundred fifty-four million, three hundred twelve thousand, fifty-eight".