61052027311 has 16 divisors (see below), whose sum is σ = 66948880896. Its totient is φ = 55213200000.

The previous prime is 61052027303. The next prime is 61052027329. The reversal of 61052027311 is 11372025016.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 61052027311 - 2³ = 61052027303 is a prime.

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 61052027311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61052027411) 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, 6496426 + ... + 6505816.

It is an arithmetic number, because the mean of its divisors is an integer number (4184305056).

Almost surely, 2^61052027311 is an apocalyptic number.

61052027311 is a deficient number, since it is larger than the sum of its proper divisors (5896853585).

61052027311 is a wasteful number, since it uses less digits than its factorization.

61052027311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12414.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 61052027311 in words is "sixty-one billion, fifty-two million, twenty-seven thousand, three hundred eleven".