101533969729 has 8 divisors (see below), whose sum is σ = 106997487552. Its totient is φ = 96157868400.

The previous prime is 101533969721. The next prime is 101533969741. The reversal of 101533969729 is 927969335101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101533969729 - 2³ = 101533969721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101533969729.

It is not an unprimeable number, because it can be changed into a prime (101533969721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21851739 + ... + 21856384.

It is an arithmetic number, because the mean of its divisors is an integer number (13374685944).

Almost surely, 2^101533969729 is an apocalyptic number.

It is an amenable number.

101533969729 is a deficient number, since it is larger than the sum of its proper divisors (5463517823).

101533969729 is a wasteful number, since it uses less digits than its factorization.

101533969729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43708247.

The product of its (nonzero) digits is 2755620, while the sum is 55.

The spelling of 101533969729 in words is "one hundred one billion, five hundred thirty-three million, nine hundred sixty-nine thousand, seven hundred twenty-nine".