61413262604412 has 48 divisors (see below), whose sum is σ = 147767338048512. Its totient is φ = 19841012729280.

The previous prime is 61413262604371. The next prime is 61413262604437. The reversal of 61413262604412 is 21440626231416.

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 15 ways as a sum of consecutive naturals, for example, 528528139 + ... + 528644322.

It is an arithmetic number, because the mean of its divisors is an integer number (3078486209344).

Almost surely, 2^{61413262604412} is an apocalyptic number.

It is an amenable number.

61413262604412 is an abundant number, since it is smaller than the sum of its proper divisors (86354075444100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61413262604412 is a wasteful number, since it uses less digits than its factorization.

61413262604412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057172618 (or 1057172616 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

Adding to 61413262604412 its reverse (21440626231416), we get a palindrome (82853888835828).

The spelling of 61413262604412 in words is "sixty-one trillion, four hundred thirteen billion, two hundred sixty-two million, six hundred four thousand, four hundred twelve".