511061006051 has 8 divisors (see below), whose sum is σ = 525079961664. Its totient is φ = 497052918720.

The previous prime is 511061006039. The next prime is 511061006063. The reversal of 511061006051 is 150600160115.

It is an interprime number because it is at equal distance from previous prime (511061006039) and next prime (511061006063).

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 511061006051 - 2²⁶ = 510993897187 is a prime.

It is a super-2 number, since 2×511061006051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 511061006051.

It is not an unprimeable number, because it can be changed into a prime (511061006011) 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, 2621690 + ... + 2809871.

It is an arithmetic number, because the mean of its divisors is an integer number (65634995208).

Almost surely, 2^511061006051 is an apocalyptic number.

511061006051 is a deficient number, since it is larger than the sum of its proper divisors (14018955613).

511061006051 is a wasteful number, since it uses less digits than its factorization.

511061006051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434141.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 511061006051 its reverse (150600160115), we get a palindrome (661661166166).

The spelling of 511061006051 in words is "five hundred eleven billion, sixty-one million, six thousand, fifty-one".