1152143212164 has 96 divisors (see below), whose sum is σ = 3076579086336. Its totient is φ = 328734458880.

The previous prime is 1152143212123. The next prime is 1152143212183. The reversal of 1152143212164 is 4612123412511.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258152197 + ... + 258156659.

It is an arithmetic number, because the mean of its divisors is an integer number (32047698816).

Almost surely, 2^{1152143212164} is an apocalyptic number.

1152143212164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1152143212164 is an abundant number, since it is smaller than the sum of its proper divisors (1924435874172).

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

1152143212164 is a wasteful number, since it uses less digits than its factorization.

1152143212164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985 (or 7983 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

Adding to 1152143212164 its reverse (4612123412511), we get a palindrome (5764266624675).

The spelling of 1152143212164 in words is "one trillion, one hundred fifty-two billion, one hundred forty-three million, two hundred twelve thousand, one hundred sixty-four".