1146511345399 has 8 divisors (see below), whose sum is σ = 1387375073568. Its totient is φ = 924916715520.

The previous prime is 1146511345381. The next prime is 1146511345457. The reversal of 1146511345399 is 9935431156411.

It is a happy number.

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

It is not a de Polignac number, because 1146511345399 - 2⁹ = 1146511344887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146511345339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4817274442 + ... + 4817274679.

It is an arithmetic number, because the mean of its divisors is an integer number (173421884196).

Almost surely, 2^{1146511345399} is an apocalyptic number.

1146511345399 is a deficient number, since it is larger than the sum of its proper divisors (240863728169).

1146511345399 is an equidigital number, since it uses as much as digits as its factorization.

1146511345399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9634549145.

The product of its digits is 1749600, while the sum is 52.

The spelling of 1146511345399 in words is "one trillion, one hundred forty-six billion, five hundred eleven million, three hundred forty-five thousand, three hundred ninety-nine".