2238061327625 has 8 divisors (see below), whose sum is σ = 2793100537032. Its totient is φ = 1790449062000.

The previous prime is 2238061327613. The next prime is 2238061327633. The reversal of 2238061327625 is 5267231608322.

It can be written as a sum of positive squares in 4 ways, for example, as 10636415689 + 2227424911936 = 103133^2 + 1492456^2 .

It is not a de Polignac number, because 2238061327625 - 2¹⁶ = 2238061262089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2238061327625.

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, 8952245186 + ... + 8952245435.

It is an arithmetic number, because the mean of its divisors is an integer number (349137567129).

Almost surely, 2^{2238061327625} is an apocalyptic number.

2238061327625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2238061327625 is a deficient number, since it is larger than the sum of its proper divisors (555039209407).

2238061327625 is an equidigital number, since it uses as much as digits as its factorization.

2238061327625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17904490636 (or 17904490626 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 2238061327625 in words is "two trillion, two hundred thirty-eight billion, sixty-one million, three hundred twenty-seven thousand, six hundred twenty-five".