1146311630515 has 8 divisors (see below), whose sum is σ = 1377991488960. Its totient is φ = 915437616192.

The previous prime is 1146311630491. The next prime is 1146311630531. The reversal of 1146311630515 is 5150361136411.

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 1146311630515 - 2⁵ = 1146311630483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201457899 + ... + 201463588.

It is an arithmetic number, because the mean of its divisors is an integer number (172248936120).

Almost surely, 2^{1146311630515} is an apocalyptic number.

1146311630515 is a deficient number, since it is larger than the sum of its proper divisors (231679858445).

1146311630515 is an equidigital number, since it uses as much as digits as its factorization.

1146311630515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402922061.

The product of its (nonzero) digits is 32400, while the sum is 37.

Adding to 1146311630515 its reverse (5150361136411), we get a palindrome (6296672766926).

The spelling of 1146311630515 in words is "one trillion, one hundred forty-six billion, three hundred eleven million, six hundred thirty thousand, five hundred fifteen".