61258526883 has 8 divisors (see below), whose sum is σ = 90753373200. Its totient is φ = 40839017904.

The previous prime is 61258526881. The next prime is 61258526887. The reversal of 61258526883 is 38862585216.

61258526883 is a `hidden beast` number, since 61 + 2 + 58 + 526 + 8 + 8 + 3 = 666.

It is not a de Polignac number, because 61258526883 - 2¹ = 61258526881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61258526881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134417138 + ... + 1134417191.

It is an arithmetic number, because the mean of its divisors is an integer number (11344171650).

Almost surely, 2^61258526883 is an apocalyptic number.

61258526883 is a deficient number, since it is larger than the sum of its proper divisors (29494846317).

61258526883 is a wasteful number, since it uses less digits than its factorization.

61258526883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268834338 (or 2268834332 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 61258526883 in words is "sixty-one billion, two hundred fifty-eight million, five hundred twenty-six thousand, eight hundred eighty-three".