1003345135156 has 48 divisors (see below), whose sum is σ = 2288171725056. Its totient is φ = 373579052544.

The previous prime is 1003345135147. The next prime is 1003345135157. The reversal of 1003345135156 is 6515315433001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003345135157) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81065656 + ... + 81078031.

It is an arithmetic number, because the mean of its divisors is an integer number (47670244272).

Almost surely, 2^{1003345135156} is an apocalyptic number.

It is an amenable number.

1003345135156 is an abundant number, since it is smaller than the sum of its proper divisors (1284826589900).

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

1003345135156 is a wasteful number, since it uses less digits than its factorization.

1003345135156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162143728 (or 162143726 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 1003345135156 in words is "one trillion, three billion, three hundred forty-five million, one hundred thirty-five thousand, one hundred fifty-six".