1148331306404 has 24 divisors (see below), whose sum is σ = 2058804178200. Its totient is φ = 560104401920.

The previous prime is 1148331306403. The next prime is 1148331306427. The reversal of 1148331306404 is 4046031338411.

It can be written as a sum of positive squares in 4 ways, for example, as 24099457600 + 1124231848804 = 155240^2 + 1060298^2 .

It is a super-2 number, since 2×1148331306404² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1148331306401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275752 + ... + 1980960.

It is an arithmetic number, because the mean of its divisors is an integer number (85783507425).

Almost surely, 2^{1148331306404} is an apocalyptic number.

It is an amenable number.

1148331306404 is a deficient number, since it is larger than the sum of its proper divisors (910472871796).

1148331306404 is a wasteful number, since it uses less digits than its factorization.

1148331306404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715183 (or 715181 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 1148331306404 in words is "one trillion, one hundred forty-eight billion, three hundred thirty-one million, three hundred six thousand, four hundred four".