947864084701 has 4 divisors (see below), whose sum is σ = 969907435552. Its totient is φ = 925820733852.

The previous prime is 947864084677. The next prime is 947864084723. The reversal of 947864084701 is 107480468749.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107480468749 = 71 ⋅1513809419.

It is a cyclic number.

It is not a de Polignac number, because 947864084701 - 2⁵ = 947864084669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947864087701) 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 3 ways as a sum of consecutive naturals, for example, 11021675361 + ... + 11021675446.

It is an arithmetic number, because the mean of its divisors is an integer number (242476858888).

Almost surely, 2^947864084701 is an apocalyptic number.

It is an amenable number.

947864084701 is a deficient number, since it is larger than the sum of its proper divisors (22043350851).

947864084701 is a wasteful number, since it uses less digits than its factorization.

947864084701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22043350850.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 947864084701 in words is "nine hundred forty-seven billion, eight hundred sixty-four million, eighty-four thousand, seven hundred one".