1144163007610 has 128 divisors (see below), whose sum is σ = 2584867562496. Its totient is φ = 355672166400.

The previous prime is 1144163007553. The next prime is 1144163007619. The reversal of 1144163007610 is 167003614411.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (1144163007619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4318387 + ... + 4575673.

It is an arithmetic number, because the mean of its divisors is an integer number (20194277832).

Almost surely, 2^{1144163007610} is an apocalyptic number.

1144163007610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144163007610 is an abundant number, since it is smaller than the sum of its proper divisors (1440704554886).

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

1144163007610 is a wasteful number, since it uses less digits than its factorization.

1144163007610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257456.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 1144163007610 in words is "one trillion, one hundred forty-four billion, one hundred sixty-three million, seven thousand, six hundred ten".