1148541187000 has 32 divisors (see below), whose sum is σ = 2687586379920. Its totient is φ = 459416474400.

The previous prime is 1148541186977. The next prime is 1148541187037. The reversal of 1148541187000 is 7811458411.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 574269594 + ... + 574271593.

Almost surely, 2^{1148541187000} is an apocalyptic number.

1148541187000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148541187000 is an abundant number, since it is smaller than the sum of its proper divisors (1539045192920).

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

1148541187000 is a wasteful number, since it uses less digits than its factorization.

1148541187000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148541208 (or 1148541194 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 40.

The spelling of 1148541187000 in words is "one trillion, one hundred forty-eight billion, five hundred forty-one million, one hundred eighty-seven thousand".