1312461360654 has 8 divisors (see below), whose sum is σ = 2624922721320. Its totient is φ = 437487120216.

The previous prime is 1312461360653. The next prime is 1312461360697. The reversal of 1312461360654 is 4560631642131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1312461360654 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312461360653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109371780049 + ... + 109371780060.

It is an arithmetic number, because the mean of its divisors is an integer number (328115340165).

Almost surely, 2^{1312461360654} is an apocalyptic number.

1312461360654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1312461360654 is a wasteful number, since it uses less digits than its factorization.

1312461360654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218743560114.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1312461360654 in words is "one trillion, three hundred twelve billion, four hundred sixty-one million, three hundred sixty thousand, six hundred fifty-four".