49090986315848 has 32 divisors (see below), whose sum is σ = 93156618844800. Its totient is φ = 24249234220608.

The previous prime is 49090986315841. The next prime is 49090986315883. The reversal of 49090986315848 is 84851368909094.

It is not an unprimeable number, because it can be changed into a prime (49090986315841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30502490 + ... + 32071542.

It is an arithmetic number, because the mean of its divisors is an integer number (2911144338900).

Almost surely, 2^{49090986315848} is an apocalyptic number.

It is an amenable number.

49090986315848 is a deficient number, since it is larger than the sum of its proper divisors (44065632528952).

49090986315848 is a wasteful number, since it uses less digits than its factorization.

49090986315848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616261 (or 1616257 counting only the distinct ones).

The product of its (nonzero) digits is 537477120, while the sum is 74.

The spelling of 49090986315848 in words is "forty-nine trillion, ninety billion, nine hundred eighty-six million, three hundred fifteen thousand, eight hundred forty-eight".