509190960101 has 16 divisors (see below), whose sum is σ = 528784823040. Its totient is φ = 489733715520.

The previous prime is 509190960097. The next prime is 509190960107. The reversal of 509190960101 is 101069091905.

It is a cyclic number.

It is not a de Polignac number, because 509190960101 - 2² = 509190960097 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 (509190960107) 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, 56154170 + ... + 56163236.

It is an arithmetic number, because the mean of its divisors is an integer number (33049051440).

Almost surely, 2^509190960101 is an apocalyptic number.

It is an amenable number.

509190960101 is a deficient number, since it is larger than the sum of its proper divisors (19593862939).

509190960101 is a wasteful number, since it uses less digits than its factorization.

509190960101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16364.

The product of its (nonzero) digits is 21870, while the sum is 41.

The spelling of 509190960101 in words is "five hundred nine billion, one hundred ninety million, nine hundred sixty thousand, one hundred one".