61413054221330 has 128 divisors (see below), whose sum is σ = 129603196800000. Its totient is φ = 20943355023360.

The previous prime is 61413054221269. The next prime is 61413054221347. The reversal of 61413054221330 is 3312245031416.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2416967666 + ... + 2416993074.

It is an arithmetic number, because the mean of its divisors is an integer number (1012524975000).

Almost surely, 2^{61413054221330} is an apocalyptic number.

61413054221330 is an abundant number, since it is smaller than the sum of its proper divisors (68190142578670).

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

61413054221330 is a wasteful number, since it uses less digits than its factorization.

61413054221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29177 (or 29163 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 61413054221330 its reverse (3312245031416), we get a palindrome (64725299252746).

The spelling of 61413054221330 in words is "sixty-one trillion, four hundred thirteen billion, fifty-four million, two hundred twenty-one thousand, three hundred thirty".