252151467211 has 8 divisors (see below), whose sum is σ = 288521568000. Its totient is φ = 215868482088.

The previous prime is 252151467193. The next prime is 252151467223. The reversal of 252151467211 is 112764151252.

It is a happy number.

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

It is not a de Polignac number, because 252151467211 - 2²¹ = 252149370059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252151467251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21772711 + ... + 21784288.

It is an arithmetic number, because the mean of its divisors is an integer number (36065196000).

Almost surely, 2^252151467211 is an apocalyptic number.

252151467211 is a deficient number, since it is larger than the sum of its proper divisors (36370100789).

252151467211 is an equidigital number, since it uses as much as digits as its factorization.

252151467211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43557833.

The product of its digits is 33600, while the sum is 37.

The spelling of 252151467211 in words is "two hundred fifty-two billion, one hundred fifty-one million, four hundred sixty-seven thousand, two hundred eleven".