6111060516551 has 16 divisors (see below), whose sum is σ = 6524254275840. Its totient is φ = 5707046600640.

The previous prime is 6111060516499. The next prime is 6111060516559. The reversal of 6111060516551 is 1556150601116.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6111060516551 - 2⁴² = 1713014005447 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 (6111060516559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8956091 + ... + 9614243.

It is an arithmetic number, because the mean of its divisors is an integer number (407765892240).

Almost surely, 2^{6111060516551} is an apocalyptic number.

6111060516551 is a deficient number, since it is larger than the sum of its proper divisors (413193759289).

6111060516551 is a wasteful number, since it uses less digits than its factorization.

6111060516551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665126.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 6111060516551 in words is "six trillion, one hundred eleven billion, sixty million, five hundred sixteen thousand, five hundred fifty-one".