2152643897031 has 8 divisors (see below), whose sum is σ = 2902441209840. Its totient is φ = 1418971257792.

The previous prime is 2152643897029. The next prime is 2152643897039. The reversal of 2152643897031 is 1307983462512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2152643897031 - 2¹ = 2152643897029 is a prime.

It is a super-2 number, since 2×2152643897031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152643897039) 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 7 ways as a sum of consecutive naturals, for example, 4031168080 + ... + 4031168613.

It is an arithmetic number, because the mean of its divisors is an integer number (362805151230).

It is a 1-persistent number, because it is pandigital, but 2⋅2152643897031 = 4305287794062 is not.

Almost surely, 2^{2152643897031} is an apocalyptic number.

2152643897031 is a deficient number, since it is larger than the sum of its proper divisors (749797312809).

2152643897031 is an equidigital number, since it uses as much as digits as its factorization.

2152643897031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8062336785.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 2152643897031 in words is "two trillion, one hundred fifty-two billion, six hundred forty-three million, eight hundred ninety-seven thousand, thirty-one".