551010161051 has 8 divisors (see below), whose sum is σ = 629737494240. Its totient is φ = 472285726848.

The previous prime is 551010161041. The next prime is 551010161069. The reversal of 551010161051 is 150161010155.

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-551010161051 is a prime.

It is a super-2 number, since 2×551010161051² (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 551010161051.

It is not an unprimeable number, because it can be changed into a prime (551010161041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 300926 + ... + 1092051.

It is an arithmetic number, because the mean of its divisors is an integer number (78717186780).

Almost surely, 2^551010161051 is an apocalyptic number.

551010161051 is a deficient number, since it is larger than the sum of its proper divisors (78727333189).

551010161051 is a wasteful number, since it uses less digits than its factorization.

551010161051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449493.

The product of its (nonzero) digits is 750, while the sum is 26.

The spelling of 551010161051 in words is "five hundred fifty-one billion, ten million, one hundred sixty-one thousand, fifty-one".