47026066655 has 16 divisors (see below), whose sum is σ = 60146483904. Its totient is φ = 35173363200.

The previous prime is 47026066649. The next prime is 47026066669. The reversal of 47026066655 is 55666062074.

It is a happy number.

It is not a de Polignac number, because 47026066655 - 2¹⁴ = 47026050271 is a prime.

It is a super-2 number, since 2×47026066655² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819112 + ... + 1844781.

It is an arithmetic number, because the mean of its divisors is an integer number (3759155244).

Almost surely, 2^47026066655 is an apocalyptic number.

47026066655 is a deficient number, since it is larger than the sum of its proper divisors (13120417249).

47026066655 is a wasteful number, since it uses less digits than its factorization.

47026066655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664066.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 47026066655 in words is "forty-seven billion, twenty-six million, sixty-six thousand, six hundred fifty-five".