511013142050 has 12 divisors (see below), whose sum is σ = 950484444306. Its totient is φ = 204405256800.

The previous prime is 511013141957. The next prime is 511013142053. The reversal of 511013142050 is 50241310115.

It can be written as a sum of positive squares in 3 ways, for example, as 476581741801 + 34431400249 = 690349^2 + 185557^2 .

It is a super-2 number, since 2×511013142050² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (511013142053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5110131371 + ... + 5110131470.

Almost surely, 2^511013142050 is an apocalyptic number.

511013142050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

511013142050 is a deficient number, since it is larger than the sum of its proper divisors (439471302256).

511013142050 is a wasteful number, since it uses less digits than its factorization.

511013142050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220262853 (or 10220262848 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 511013142050 its reverse (50241310115), we get a palindrome (561254452165).

The spelling of 511013142050 in words is "five hundred eleven billion, thirteen million, one hundred forty-two thousand, fifty".