61060768571 has 12 divisors (see below), whose sum is σ = 67269325200. Its totient is φ = 55383295440.

The previous prime is 61060768553. The next prime is 61060768577. The reversal of 61060768571 is 17586706016.

It is not a de Polignac number, because 61060768571 - 2¹⁸ = 61060506427 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (61060768577) 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 11 ways as a sum of consecutive naturals, for example, 521636 + ... + 627873.

It is an arithmetic number, because the mean of its divisors is an integer number (5605777100).

Almost surely, 2^61060768571 is an apocalyptic number.

61060768571 is a deficient number, since it is larger than the sum of its proper divisors (6208556629).

61060768571 is a wasteful number, since it uses less digits than its factorization.

61060768571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149970 (or 1149959 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 61060768571 in words is "sixty-one billion, sixty million, seven hundred sixty-eight thousand, five hundred seventy-one".