1316631046454 has 16 divisors (see below), whose sum is σ = 2084649848880. Its totient is φ = 623667331296.

The previous prime is 1316631046429. The next prime is 1316631046463. The reversal of 1316631046454 is 4546401366131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47975459 + ... + 48002894.

It is an arithmetic number, because the mean of its divisors is an integer number (130290615555).

Almost surely, 2^{1316631046454} is an apocalyptic number.

1316631046454 is a deficient number, since it is larger than the sum of its proper divisors (768018802426).

1316631046454 is an frugal number, since it uses more digits than its factorization.

1316631046454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95978412 (or 95978374 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1316631046454 in words is "one trillion, three hundred sixteen billion, six hundred thirty-one million, forty-six thousand, four hundred fifty-four".