511105101060 has 48 divisors (see below), whose sum is σ = 1469772513216. Its totient is φ = 132611052672.

The previous prime is 511105101043. The next prime is 511105101077. The reversal of 511105101060 is 60101501115.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (511105101043) and next prime (511105101077).

It is a super-2 number, since 2×511105101060² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115111542 + ... + 115115981.

It is an arithmetic number, because the mean of its divisors is an integer number (30620260692).

Almost surely, 2^511105101060 is an apocalyptic number.

It is an amenable number.

511105101060 is an abundant number, since it is smaller than the sum of its proper divisors (958667412156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511105101060 is a wasteful number, since it uses less digits than its factorization.

511105101060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230227572 (or 230227570 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 511105101060 its reverse (60101501115), we get a palindrome (571206602175).

The spelling of 511105101060 in words is "five hundred eleven billion, one hundred five million, one hundred one thousand, sixty".