49512406266806 has 16 divisors (see below), whose sum is σ = 84879093729024. Its totient is φ = 21219431939304.

The previous prime is 49512406266779. The next prime is 49512406266823. The reversal of 49512406266806 is 60866260421594.

It is a congruent number.

It is an unprimeable number.

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, 12418940 + ... + 15913983.

It is an arithmetic number, because the mean of its divisors is an integer number (5304943358064).

Almost surely, 2^{49512406266806} is an apocalyptic number.

49512406266806 is a deficient number, since it is larger than the sum of its proper divisors (35366687462218).

49512406266806 is a wasteful number, since it uses less digits than its factorization.

49512406266806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28457755.

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 49512406266806 in words is "forty-nine trillion, five hundred twelve billion, four hundred six million, two hundred sixty-six thousand, eight hundred six".