1149429462888 has 64 divisors (see below), whose sum is σ = 3284440911360. Its totient is φ = 328372744896.

The previous prime is 1149429462847. The next prime is 1149429462917. The reversal of 1149429462888 is 8882649249411.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1199331 + ... + 1933197.

It is an arithmetic number, because the mean of its divisors is an integer number (51319389240).

Almost surely, 2^{1149429462888} is an apocalyptic number.

It is an amenable number.

1149429462888 is an abundant number, since it is smaller than the sum of its proper divisors (2135011448472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1149429462888 is a wasteful number, since it uses less digits than its factorization.

1149429462888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743206 (or 743202 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 66.

The spelling of 1149429462888 in words is "one trillion, one hundred forty-nine billion, four hundred twenty-nine million, four hundred sixty-two thousand, eight hundred eighty-eight".