61365133650062 has 64 divisors (see below), whose sum is σ = 103926068305920. Its totient is φ = 26936041603200.

The previous prime is 61365133650047. The next prime is 61365133650097. The reversal of 61365133650062 is 26005633156316.

It is a junction number, because it is equal to n+sod(n) for n = 61365133649989 and 61365133650016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60703283 + ... + 61705905.

It is an arithmetic number, because the mean of its divisors is an integer number (1623844817280).

Almost surely, 2^{61365133650062} is an apocalyptic number.

61365133650062 is a deficient number, since it is larger than the sum of its proper divisors (42560934655858).

61365133650062 is a wasteful number, since it uses less digits than its factorization.

61365133650062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003529.

The product of its (nonzero) digits is 1749600, while the sum is 47.

The spelling of 61365133650062 in words is "sixty-one trillion, three hundred sixty-five billion, one hundred thirty-three million, six hundred fifty thousand, sixty-two".