1316055644610 has 64 divisors (see below), whose sum is σ = 3612283057152. Its totient is φ = 300601849536.

The previous prime is 1316055644591. The next prime is 1316055644611. The reversal of 1316055644610 is 164465506131.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1316055644611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1896172 + ... + 2495511.

It is an arithmetic number, because the mean of its divisors is an integer number (56441922768).

Almost surely, 2^{1316055644610} is an apocalyptic number.

1316055644610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1316055644610 is an abundant number, since it is smaller than the sum of its proper divisors (2296227412542).

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

1316055644610 is a wasteful number, since it uses less digits than its factorization.

1316055644610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393127.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1316055644610 in words is "one trillion, three hundred sixteen billion, fifty-five million, six hundred forty-four thousand, six hundred ten".