1054212006503 has 4 divisors (see below), whose sum is σ = 1054283449680. Its totient is φ = 1054140563328.

The previous prime is 1054212006479. The next prime is 1054212006509. The reversal of 1054212006503 is 3056002124501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054212006503 - 2⁸ = 1054212006247 is a prime.

It is a super-2 number, since 2×1054212006503² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054212006509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35699450 + ... + 35728967.

It is an arithmetic number, because the mean of its divisors is an integer number (263570862420).

Almost surely, 2^{1054212006503} is an apocalyptic number.

1054212006503 is a deficient number, since it is larger than the sum of its proper divisors (71443177).

1054212006503 is an equidigital number, since it uses as much as digits as its factorization.

1054212006503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71443176.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 1054212006503 in words is "one trillion, fifty-four billion, two hundred twelve million, six thousand, five hundred three".