49095387886 has 16 divisors (see below), whose sum is σ = 76857763104. Its totient is φ = 23476489344.

The previous prime is 49095387883. The next prime is 49095387893. The reversal of 49095387886 is 68878359094.

It is a super-2 number, since 2×49095387886² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49095387883) 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, 200146 + ... + 371818.

It is an arithmetic number, because the mean of its divisors is an integer number (4803610194).

Almost surely, 2^49095387886 is an apocalyptic number.

49095387886 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

49095387886 is a deficient number, since it is larger than the sum of its proper divisors (27762375218).

49095387886 is a wasteful number, since it uses less digits than its factorization.

49095387886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177915.

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 49095387886 in words is "forty-nine billion, ninety-five million, three hundred eighty-seven thousand, eight hundred eighty-six".