661300911410 has 32 divisors (see below), whose sum is σ = 1194789657600. Its totient is φ = 263532742272.

The previous prime is 661300911301. The next prime is 661300911431. The reversal of 661300911410 is 14119003166.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6510191 + ... + 6610989.

It is an arithmetic number, because the mean of its divisors is an integer number (37337176800).

Almost surely, 2^661300911410 is an apocalyptic number.

661300911410 is a deficient number, since it is larger than the sum of its proper divisors (533488746190).

661300911410 is a wasteful number, since it uses less digits than its factorization.

661300911410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103250.

The product of its (nonzero) digits is 3888, while the sum is 32.

Adding to 661300911410 its reverse (14119003166), we get a palindrome (675419914576).

The spelling of 661300911410 in words is "six hundred sixty-one billion, three hundred million, nine hundred eleven thousand, four hundred ten".