1553441143151 has 4 divisors (see below), whose sum is σ = 1557497125632. Its totient is φ = 1549385160672.

The previous prime is 1553441143139. The next prime is 1553441143169. The reversal of 1553441143151 is 1513411443551.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1553441143151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553441143351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2027990666 + ... + 2027991431.

It is an arithmetic number, because the mean of its divisors is an integer number (389374281408).

Almost surely, 2^{1553441143151} is an apocalyptic number.

1553441143151 is a deficient number, since it is larger than the sum of its proper divisors (4055982481).

1553441143151 is an equidigital number, since it uses as much as digits as its factorization.

1553441143151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055982480.

The product of its digits is 72000, while the sum is 38.

The spelling of 1553441143151 in words is "one trillion, five hundred fifty-three billion, four hundred forty-one million, one hundred forty-three thousand, one hundred fifty-one".