11448786001 has 9 divisors (see below), whose sum is σ = 11629495899. Its totient is φ = 11270846664.

The previous prime is 11448785993. The next prime is 11448786007. The reversal of 11448786001 is 10068784411.

The square root of 11448786001 is 106999.

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

It can be written as a sum of positive squares in only one way, i.e., 2294889025 + 9153896976 = 47905^2 + 95676^2 .

It is not a de Polignac number, because 11448786001 - 2³ = 11448785993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11448786007) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7168135 + ... + 7169731.

It is an arithmetic number, because the mean of its divisors is an integer number (1292166211).

Almost surely, 2^11448786001 is an apocalyptic number.

11448786001 is the 106999-th square number.

11448786001 is the 53500-th centered octagonal number.

It is an amenable number.

11448786001 is a deficient number, since it is larger than the sum of its proper divisors (180709898).

11448786001 is an frugal number, since it uses more digits than its factorization.

11448786001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

It can be divided in two parts, 11448 and 786001, that added together give a square (797449 = 893²).

The spelling of 11448786001 in words is "eleven billion, four hundred forty-eight million, seven hundred eighty-six thousand, one".