1110386955001 has 3 divisors (see below), whose sum is σ = 1110388008751. Its totient is φ = 1110385901252.

The previous prime is 1110386954981. The next prime is 1110386955011. The reversal of 1110386955001 is 1005596830111.

The square root of 1110386955001 is 1053749.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 28662151401 + 1081724803600 = 169299^2 + 1040060^2 .

It is not a de Polignac number, because 1110386955001 - 2⁹ = 1110386954489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110386955011) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 526875 + ... + 1580623.

Almost surely, 2^{1110386955001} is an apocalyptic number.

1110386955001 is the 1053749-th square number.

1110386955001 is the 526875-th centered octagonal number.

It is an amenable number.

1110386955001 is a deficient number, since it is larger than the sum of its proper divisors (1053750).

1110386955001 is an frugal number, since it uses more digits than its factorization.

1110386955001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107498 (or 1053749 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 40.

The spelling of 1110386955001 in words is "one trillion, one hundred ten billion, three hundred eighty-six million, nine hundred fifty-five thousand, one".