61361000246 has 16 divisors (see below), whose sum is σ = 113281846944. Its totient is φ = 24274681344.

The previous prime is 61361000203. The next prime is 61361000291. The reversal of 61361000246 is 64200016316.

It is a happy number.

It is a super-2 number, since 2×61361000246² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 168573995 + ... + 168574358.

It is an arithmetic number, because the mean of its divisors is an integer number (7080115434).

Almost surely, 2^61361000246 is an apocalyptic number.

61361000246 is a deficient number, since it is larger than the sum of its proper divisors (51920846698).

61361000246 is a wasteful number, since it uses less digits than its factorization.

61361000246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337148375.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 61361000246 in words is "sixty-one billion, three hundred sixty-one million, two hundred forty-six", and thus it is an aban number.