511050541004 has 24 divisors (see below), whose sum is σ = 896957712000. Its totient is φ = 254777707520.

The previous prime is 511050540937. The next prime is 511050541009. The reversal of 511050541004 is 400145050115.

It is a super-2 number, since 2×511050541004² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (511050541009) 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, 2485574 + ... + 2683314.

It is an arithmetic number, because the mean of its divisors is an integer number (37373238000).

Almost surely, 2^511050541004 is an apocalyptic number.

It is an amenable number.

511050541004 is a deficient number, since it is larger than the sum of its proper divisors (385907170996).

511050541004 is a wasteful number, since it uses less digits than its factorization.

511050541004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199633 (or 199631 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 511050541004 its reverse (400145050115), we get a palindrome (911195591119).

The spelling of 511050541004 in words is "five hundred eleven billion, fifty million, five hundred forty-one thousand, four".