1145505236016 has 40 divisors (see below), whose sum is σ = 3114970381120. Its totient is φ = 361738495296.

The previous prime is 1145505236011. The next prime is 1145505236033. The reversal of 1145505236016 is 6106325055411.

It is not an unprimeable number, because it can be changed into a prime (1145505236011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628017310 + ... + 628019133.

It is an arithmetic number, because the mean of its divisors is an integer number (77874259528).

Almost surely, 2^{1145505236016} is an apocalyptic number.

1145505236016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1145505236016 is an abundant number, since it is smaller than the sum of its proper divisors (1969465145104).

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

1145505236016 is a wasteful number, since it uses less digits than its factorization.

1145505236016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256036473 (or 1256036467 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 1145505236016 in words is "one trillion, one hundred forty-five billion, five hundred five million, two hundred thirty-six thousand, sixteen".