61200061325 has 48 divisors (see below), whose sum is σ = 83250296640. Its totient is φ = 44353351680.

The previous prime is 61200061309. The next prime is 61200061379. The reversal of 61200061325 is 52316000216.

It is not a de Polignac number, because 61200061325 - 2⁴ = 61200061309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61200061294 and 61200061303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13094189 + ... + 13098861.

It is an arithmetic number, because the mean of its divisors is an integer number (1734381180).

Almost surely, 2^61200061325 is an apocalyptic number.

61200061325 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

61200061325 is a deficient number, since it is larger than the sum of its proper divisors (22050235315).

61200061325 is a wasteful number, since it uses less digits than its factorization.

61200061325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438 (or 5433 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 61200061325 in words is "sixty-one billion, two hundred million, sixty-one thousand, three hundred twenty-five".