1149490946723 has 8 divisors (see below), whose sum is σ = 1317425482848. Its totient is φ = 982486796544.

The previous prime is 1149490946719. The next prime is 1149490946767. The reversal of 1149490946723 is 3276490949411.

It is a happy number.

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 1149490946723 - 2² = 1149490946719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1149490946623) 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, 232593836 + ... + 232598777.

It is an arithmetic number, because the mean of its divisors is an integer number (164678185356).

Almost surely, 2^{1149490946723} is an apocalyptic number.

1149490946723 is a deficient number, since it is larger than the sum of its proper divisors (167934536125).

1149490946723 is an equidigital number, since it uses as much as digits as its factorization.

1149490946723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465192973.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 1149490946723 in words is "one trillion, one hundred forty-nine billion, four hundred ninety million, nine hundred forty-six thousand, seven hundred twenty-three".