1009488216101 has 16 divisors (see below), whose sum is σ = 1045645246464. Its totient is φ = 974028852144.

The previous prime is 1009488216091. The next prime is 1009488216131. The reversal of 1009488216101 is 1016128849001.

It is a cyclic number.

It is not a de Polignac number, because 1009488216101 - 2²² = 1009484021797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009488216131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611990 + ... + 1547096.

It is an arithmetic number, because the mean of its divisors is an integer number (65352827904).

Almost surely, 2^{1009488216101} is an apocalyptic number.

It is an amenable number.

1009488216101 is a deficient number, since it is larger than the sum of its proper divisors (36157030363).

1009488216101 is a wasteful number, since it uses less digits than its factorization.

1009488216101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935480.

The product of its (nonzero) digits is 27648, while the sum is 41.

The spelling of 1009488216101 in words is "one trillion, nine billion, four hundred eighty-eight million, two hundred sixteen thousand, one hundred one".