610000000551 has 24 divisors (see below), whose sum is σ = 914723160560. Its totient is φ = 401766946128.

The previous prime is 610000000529. The next prime is 610000000601. The reversal of 610000000551 is 155000000016.

610000000551 is a `hidden beast` number, since 610 + 0 + 0 + 0 + 0 + 0 + 0 + 5 + 51 = 666.

It is not a de Polignac number, because 610000000551 - 2¹³ = 609999992359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610000000651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1453756 + ... + 1825761.

Almost surely, 2^610000000551 is an apocalyptic number.

610000000551 is a deficient number, since it is larger than the sum of its proper divisors (304723160009).

610000000551 is an equidigital number, since it uses as much as digits as its factorization.

610000000551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279692 (or 3279603 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 610000000551 its reverse (155000000016), we get a palindrome (765000000567).

The spelling of 610000000551 in words is "six hundred ten billion, five hundred fifty-one", and thus it is an aban number.