1316290837498 has 128 divisors (see below), whose sum is σ = 2683422314496. Its totient is φ = 469396684800.

The previous prime is 1316290837471. The next prime is 1316290837507. The reversal of 1316290837498 is 8947380926131.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9232918 + ... + 9374398.

It is an arithmetic number, because the mean of its divisors is an integer number (20964236832).

Almost surely, 2^{1316290837498} is an apocalyptic number.

1316290837498 is an abundant number, since it is smaller than the sum of its proper divisors (1367131476998).

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

1316290837498 is a wasteful number, since it uses less digits than its factorization.

1316290837498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141648.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 1316290837498 in words is "one trillion, three hundred sixteen billion, two hundred ninety million, eight hundred thirty-seven thousand, four hundred ninety-eight".