9471900866652 has 36 divisors (see below), whose sum is σ = 27363269171056. Its totient is φ = 2706257390400.

The previous prime is 9471900866633. The next prime is 9471900866711. The reversal of 9471900866652 is 2566680091749.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 9471900866652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18793453849 + ... + 18793454352.

Almost surely, 2^{9471900866652} is an apocalyptic number.

It is an amenable number.

9471900866652 is an abundant number, since it is smaller than the sum of its proper divisors (17891368304404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9471900866652 is a wasteful number, since it uses less digits than its factorization.

9471900866652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37586908218 (or 37586908213 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 9471900866652 in words is "nine trillion, four hundred seventy-one billion, nine hundred million, eight hundred sixty-six thousand, six hundred fifty-two".