1543861053008 has 20 divisors (see below), whose sum is σ = 2994847781760. Its totient is φ = 770997109344.

The previous prime is 1543861052977. The next prime is 1543861053029. The reversal of 1543861053008 is 8003501683451.

It is a self number, because there is not a number n which added to its sum of digits gives 1543861053008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58324928 + ... + 58351391.

It is an arithmetic number, because the mean of its divisors is an integer number (149742389088).

Almost surely, 2^{1543861053008} is an apocalyptic number.

It is an amenable number.

1543861053008 is a deficient number, since it is larger than the sum of its proper divisors (1450986728752).

1543861053008 is a wasteful number, since it uses less digits than its factorization.

1543861053008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116677154 (or 116677148 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 1543861053008 in words is "one trillion, five hundred forty-three billion, eight hundred sixty-one million, fifty-three thousand, eight".