61282802275 has 24 divisors (see below), whose sum is σ = 76603244400. Its totient is φ = 48631923840.

The previous prime is 61282802267. The next prime is 61282802279. The reversal of 61282802275 is 57220828216.

It is not a de Polignac number, because 61282802275 - 2³ = 61282802267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61282802279) 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, 2868784 + ... + 2890066.

It is an arithmetic number, because the mean of its divisors is an integer number (3191801850).

Almost surely, 2^61282802275 is an apocalyptic number.

61282802275 is a deficient number, since it is larger than the sum of its proper divisors (15320442125).

61282802275 is a wasteful number, since it uses less digits than its factorization.

61282802275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22215 (or 22210 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 61282802275 in words is "sixty-one billion, two hundred eighty-two million, eight hundred two thousand, two hundred seventy-five".