49247654213568 has 112 divisors (see below), whose sum is σ = 132398511302016. Its totient is φ = 16153636377600.

The previous prime is 49247654213561. The next prime is 49247654213603. The reversal of 49247654213568 is 86531245674294.

It is a junction number, because it is equal to n+sod(n) for n = 49247654213499 and 49247654213508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49247654213561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4629246 + ... + 10951037.

Almost surely, 2^{49247654213568} is an apocalyptic number.

49247654213568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49247654213568 is an abundant number, since it is smaller than the sum of its proper divisors (83150857088448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49247654213568 is a wasteful number, since it uses less digits than its factorization.

49247654213568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15580562 (or 15580552 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 66.

The spelling of 49247654213568 in words is "forty-nine trillion, two hundred forty-seven billion, six hundred fifty-four million, two hundred thirteen thousand, five hundred sixty-eight".