1316184857001 has 27 divisors (see below), whose sum is σ = 2211589187613. Its totient is φ = 752091865560.

The previous prime is 1316184856993. The next prime is 1316184857017. The reversal of 1316184857001 is 1007584816131.

The square root of 1316184857001 is 1147251.

It is a perfect power (a square), and thus also a powerful number.

1316184857001 is a `hidden beast` number, since 1 + 3 + 161 + 8 + 485 + 7 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 1316184857001 - 2³ = 1316184856993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316184857201) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 24064956 + ... + 24119586.

Almost surely, 2^{1316184857001} is an apocalyptic number.

1316184857001 is the 1147251-st square number.

1316184857001 is the 573626-th centered octagonal number.

It is an amenable number.

1316184857001 is a deficient number, since it is larger than the sum of its proper divisors (895404330612).

1316184857001 is an frugal number, since it uses more digits than its factorization.

1316184857001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109282 (or 54641 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 1316184857001 in words is "one trillion, three hundred sixteen billion, one hundred eighty-four million, eight hundred fifty-seven thousand, one".