1162144122460 has 24 divisors (see below), whose sum is σ = 2440545460416. Its totient is φ = 464849496000.

The previous prime is 1162144122437. The next prime is 1162144122577. The reversal of 1162144122460 is 642214412611.

It is a super-2 number, since 2×1162144122460² (a number of 25 digits) contains 22 as substring.

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, 733210 + ... + 1691710.

It is an arithmetic number, because the mean of its divisors is an integer number (101689394184).

Almost surely, 2^{1162144122460} is an apocalyptic number.

1162144122460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1162144122460 is an abundant number, since it is smaller than the sum of its proper divisors (1278401337956).

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

1162144122460 is a wasteful number, since it uses less digits than its factorization.

1162144122460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019133 (or 1019131 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 1162144122460 in words is "one trillion, one hundred sixty-two billion, one hundred forty-four million, one hundred twenty-two thousand, four hundred sixty".