61223102675 has 18 divisors (see below), whose sum is σ = 88311203748. Its totient is φ = 41981555280.

The previous prime is 61223102641. The next prime is 61223102737. The reversal of 61223102675 is 57620132216.

It is not a de Polignac number, because 61223102675 - 2¹⁸ = 61222840531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 24987797 + ... + 24990246.

It is an arithmetic number, because the mean of its divisors is an integer number (4906177986).

Almost surely, 2^61223102675 is an apocalyptic number.

61223102675 is a deficient number, since it is larger than the sum of its proper divisors (27088101073).

61223102675 is a wasteful number, since it uses less digits than its factorization.

61223102675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49978067 (or 49978055 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 61223102675 in words is "sixty-one billion, two hundred twenty-three million, one hundred two thousand, six hundred seventy-five".