11451450502985 has 8 divisors (see below), whose sum is σ = 14061315966720. Its totient is φ = 8948110160304.

The previous prime is 11451450502957. The next prime is 11451450502993. The reversal of 11451450502985 is 58920505415411.

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

It is a cyclic number.

It is not a de Polignac number, because 11451450502985 - 2⁸ = 11451450502729 is a prime.

It is a super-2 number, since 2×11451450502985² (a number of 27 digits) contains 22 as substring.

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, 26631280025 + ... + 26631280454.

It is an arithmetic number, because the mean of its divisors is an integer number (1757664495840).

Almost surely, 2^{11451450502985} is an apocalyptic number.

It is an amenable number.

11451450502985 is a deficient number, since it is larger than the sum of its proper divisors (2609865463735).

11451450502985 is an equidigital number, since it uses as much as digits as its factorization.

11451450502985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53262560527.

The product of its (nonzero) digits is 1440000, while the sum is 50.

The spelling of 11451450502985 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty million, five hundred two thousand, nine hundred eighty-five".