61242675235 has 12 divisors (see below), whose sum is σ = 85489775568. Its totient is φ = 41994977136.

The previous prime is 61242675209. The next prime is 61242675269. The reversal of 61242675235 is 53257624216.

It is not a de Polignac number, because 61242675235 - 2⁹ = 61242674723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61242675191 and 61242675200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124984807 + ... + 124985296.

It is an arithmetic number, because the mean of its divisors is an integer number (7124147964).

Almost surely, 2^61242675235 is an apocalyptic number.

61242675235 is a deficient number, since it is larger than the sum of its proper divisors (24247100333).

61242675235 is a wasteful number, since it uses less digits than its factorization.

61242675235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249970122 (or 249970115 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The spelling of 61242675235 in words is "sixty-one billion, two hundred forty-two million, six hundred seventy-five thousand, two hundred thirty-five".