47623977755 has 16 divisors (see below), whose sum is σ = 60589401600. Its totient is φ = 35834283360.

The previous prime is 47623977703. The next prime is 47623977823. The reversal of 47623977755 is 55777932674.

It is a happy number.

It is not a de Polignac number, because 47623977755 - 2¹⁰ = 47623976731 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1790051 + ... + 1816460.

It is an arithmetic number, because the mean of its divisors is an integer number (3786837600).

Almost surely, 2^47623977755 is an apocalyptic number.

47623977755 is a deficient number, since it is larger than the sum of its proper divisors (12965423845).

47623977755 is a wasteful number, since it uses less digits than its factorization.

47623977755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606674.

The product of its digits is 77792400, while the sum is 62.

The spelling of 47623977755 in words is "forty-seven billion, six hundred twenty-three million, nine hundred seventy-seven thousand, seven hundred fifty-five".