143640604663153 has 32 divisors (see below), whose sum is σ = 155691664128000. Its totient is φ = 131735833367040.

The previous prime is 143640604663147. The next prime is 143640604663183. The reversal of 143640604663153 is 351366406046341.

It is a de Polignac number, because none of the positive numbers 2^k-143640604663153 is a prime.

It is a super-2 number, since 2×143640604663153² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143640604663153.

It is not an unprimeable number, because it can be changed into a prime (143640604663183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2749128973 + ... + 2749181221.

It is an arithmetic number, because the mean of its divisors is an integer number (4865364504000).

Almost surely, 2^{143640604663153} is an apocalyptic number.

143640604663153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

143640604663153 is a deficient number, since it is larger than the sum of its proper divisors (12051059464847).

143640604663153 is a wasteful number, since it uses less digits than its factorization.

143640604663153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54769.

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 143640604663153 in words is "one hundred forty-three trillion, six hundred forty billion, six hundred four million, six hundred sixty-three thousand, one hundred fifty-three".