511056061105 has 8 divisors (see below), whose sum is σ = 626315513472. Its totient is φ = 400146022128.

The previous prime is 511056061091. The next prime is 511056061127. The reversal of 511056061105 is 501160650115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-511056061105 is a prime.

It is a super-2 number, since 2×511056061105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087353087 + ... + 1087353556.

It is an arithmetic number, because the mean of its divisors is an integer number (78289439184).

Almost surely, 2^511056061105 is an apocalyptic number.

It is an amenable number.

511056061105 is a deficient number, since it is larger than the sum of its proper divisors (115259452367).

511056061105 is a wasteful number, since it uses less digits than its factorization.

511056061105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174706695.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 511056061105 in words is "five hundred eleven billion, fifty-six million, sixty-one thousand, one hundred five".