61262261110630 has 48 divisors (see below), whose sum is σ = 112472836537824. Its totient is φ = 24024491458560.

The previous prime is 61262261110613. The next prime is 61262261110651. The reversal of 61262261110630 is 3601116226216.

It is a self number, because there is not a number n which added to its sum of digits gives 61262261110630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5457510 + ... + 12341350.

It is an arithmetic number, because the mean of its divisors is an integer number (2343184094538).

Almost surely, 2^{61262261110630} is an apocalyptic number.

61262261110630 is a deficient number, since it is larger than the sum of its proper divisors (51210575427194).

61262261110630 is a wasteful number, since it uses less digits than its factorization.

61262261110630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6884161 (or 6884088 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

Adding to 61262261110630 its reverse (3601116226216), we get a palindrome (64863377336846).

The spelling of 61262261110630 in words is "sixty-one trillion, two hundred sixty-two billion, two hundred sixty-one million, one hundred ten thousand, six hundred thirty".