1146031818779 has 4 divisors (see below), whose sum is σ = 1146045815880. Its totient is φ = 1146017821680.

The previous prime is 1146031818751. The next prime is 1146031818829. The reversal of 1146031818779 is 9778181306411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1146031818779 - 2⁸ = 1146031818523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146031818079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6875009 + ... + 7039730.

It is an arithmetic number, because the mean of its divisors is an integer number (286511453970).

Almost surely, 2^{1146031818779} is an apocalyptic number.

1146031818779 is a deficient number, since it is larger than the sum of its proper divisors (13997101).

1146031818779 is an equidigital number, since it uses as much as digits as its factorization.

1146031818779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13997100.

The product of its (nonzero) digits is 2032128, while the sum is 56.

The spelling of 1146031818779 in words is "one trillion, one hundred forty-six billion, thirty-one million, eight hundred eighteen thousand, seven hundred seventy-nine".