1245382538118 has 16 divisors (see below), whose sum is σ = 2490776846400. Its totient is φ = 415125551016.

The previous prime is 1245382538107. The next prime is 1245382538123. The reversal of 1245382538118 is 8118352835421.

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, 1517421 + ... + 2189367.

It is an arithmetic number, because the mean of its divisors is an integer number (155673552900).

Almost surely, 2^{1245382538118} is an apocalyptic number.

1245382538118 is an abundant number, since it is smaller than the sum of its proper divisors (1245394308282).

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

1245382538118 is a wasteful number, since it uses less digits than its factorization.

1245382538118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980851.

The product of its digits is 1843200, while the sum is 51.

The spelling of 1245382538118 in words is "one trillion, two hundred forty-five billion, three hundred eighty-two million, five hundred thirty-eight thousand, one hundred eighteen".