101845666652 has 6 divisors (see below), whose sum is σ = 178229916648. Its totient is φ = 50922833324.

The previous prime is 101845666633. The next prime is 101845666667. The reversal of 101845666652 is 256666548101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101845666652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12730708328 + ... + 12730708335.

It is an arithmetic number, because the mean of its divisors is an integer number (29704986108).

Almost surely, 2^101845666652 is an apocalyptic number.

It is an amenable number.

101845666652 is a deficient number, since it is larger than the sum of its proper divisors (76384249996).

101845666652 is a wasteful number, since it uses less digits than its factorization.

101845666652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25461416667 (or 25461416665 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 101845666652 in words is "one hundred one billion, eight hundred forty-five million, six hundred sixty-six thousand, six hundred fifty-two".