49847147883990 has 32 divisors (see below), whose sum is σ = 132925727691360. Its totient is φ = 13292572768992.

The previous prime is 49847147883989. The next prime is 49847147884063. The reversal of 49847147883990 is 9938874174894.

49847147883990 is a `hidden beast` number, since 4 + 9 + 8 + 4 + 7 + 147 + 88 + 399 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92309532849 + ... + 92309533388.

It is an arithmetic number, because the mean of its divisors is an integer number (4153928990355).

Almost surely, 2^{49847147883990} is an apocalyptic number.

49847147883990 is an abundant number, since it is smaller than the sum of its proper divisors (83078579807370).

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

49847147883990 is a wasteful number, since it uses less digits than its factorization.

49847147883990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184619066253 (or 184619066247 counting only the distinct ones).

The product of its (nonzero) digits is 3511517184, while the sum is 81.

The spelling of 49847147883990 in words is "forty-nine trillion, eight hundred forty-seven billion, one hundred forty-seven million, eight hundred eighty-three thousand, nine hundred ninety".