1145500618970 has 32 divisors (see below), whose sum is σ = 2130026029056. Its totient is φ = 443083766400.

The previous prime is 1145500618957. The next prime is 1145500618979. The reversal of 1145500618970 is 798160055411.

It is not an unprimeable number, because it can be changed into a prime (1145500618979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989114 + ... + 1808133.

It is an arithmetic number, because the mean of its divisors is an integer number (66563313408).

Almost surely, 2^{1145500618970} is an apocalyptic number.

1145500618970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145500618970 is a deficient number, since it is larger than the sum of its proper divisors (984525410086).

1145500618970 is a wasteful number, since it uses less digits than its factorization.

1145500618970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798606.

The product of its (nonzero) digits is 302400, while the sum is 47.

The spelling of 1145500618970 in words is "one trillion, one hundred forty-five billion, five hundred million, six hundred eighteen thousand, nine hundred seventy".