511280904041 has 8 divisors (see below), whose sum is σ = 512969842944. Its totient is φ = 509594505040.

The previous prime is 511280904019. The next prime is 511280904061. The reversal of 511280904041 is 140409082115.

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 511280904041 - 2¹⁸ = 511280641897 is a prime.

It is a super-2 number, since 2×511280904041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 511280903992 and 511280904010.

It is not an unprimeable number, because it can be changed into a prime (511280904011) 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, 231290 + ... + 1037331.

It is an arithmetic number, because the mean of its divisors is an integer number (64121230368).

Almost surely, 2^511280904041 is an apocalyptic number.

It is an amenable number.

511280904041 is a deficient number, since it is larger than the sum of its proper divisors (1688938903).

511280904041 is a wasteful number, since it uses less digits than its factorization.

511280904041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269951.

The product of its (nonzero) digits is 11520, while the sum is 35.

Adding to 511280904041 its reverse (140409082115), we get a palindrome (651689986156).

The spelling of 511280904041 in words is "five hundred eleven billion, two hundred eighty million, nine hundred four thousand, forty-one".