1311603464152 has 8 divisors (see below), whose sum is σ = 2459256495300. Its totient is φ = 655801732072.

The previous prime is 1311603464123. The next prime is 1311603464189. The reversal of 1311603464152 is 2514643061131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81975216502 + ... + 81975216517.

Almost surely, 2^{1311603464152} is an apocalyptic number.

It is an amenable number.

1311603464152 is a deficient number, since it is larger than the sum of its proper divisors (1147653031148).

1311603464152 is a wasteful number, since it uses less digits than its factorization.

1311603464152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163950433025 (or 163950433021 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1311603464152 in words is "one trillion, three hundred eleven billion, six hundred three million, four hundred sixty-four thousand, one hundred fifty-two".