947022623055 has 16 divisors (see below), whose sum is σ = 1683595774560. Its totient is φ = 505078732224.

The previous prime is 947022623011. The next prime is 947022623081. The reversal of 947022623055 is 550326220749.

It is not a de Polignac number, because 947022623055 - 2⁹ = 947022622543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 947022623055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3507491062 + ... + 3507491331.

It is an arithmetic number, because the mean of its divisors is an integer number (105224735910).

Almost surely, 2^947022623055 is an apocalyptic number.

947022623055 is a deficient number, since it is larger than the sum of its proper divisors (736573151505).

947022623055 is a wasteful number, since it uses less digits than its factorization.

947022623055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014982407 (or 7014982401 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 947022623055 in words is "nine hundred forty-seven billion, twenty-two million, six hundred twenty-three thousand, fifty-five".