509157552041 has 8 divisors (see below), whose sum is σ = 514115288064. Its totient is φ = 504214638480.

The previous prime is 509157552023. The next prime is 509157552047. The reversal of 509157552041 is 140255751905.

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 509157552041 - 2³⁴ = 491977682857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 509157551983 and 509157552001.

It is not an unprimeable number, because it can be changed into a prime (509157552047) 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, 3636575 + ... + 3773988.

It is an arithmetic number, because the mean of its divisors is an integer number (64264411008).

Almost surely, 2^509157552041 is an apocalyptic number.

It is an amenable number.

509157552041 is a deficient number, since it is larger than the sum of its proper divisors (4957736023).

509157552041 is a wasteful number, since it uses less digits than its factorization.

509157552041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411231.

The product of its (nonzero) digits is 315000, while the sum is 44.

The spelling of 509157552041 in words is "five hundred nine billion, one hundred fifty-seven million, five hundred fifty-two thousand, forty-one".