228793426951 has 4 divisors (see below), whose sum is σ = 228801637504. Its totient is φ = 228785216400.

The previous prime is 228793426919. The next prime is 228793426957. The reversal of 228793426951 is 159624397822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228793426951 - 2⁵ = 228793426919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228793426957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4063335 + ... + 4119256.

It is an arithmetic number, because the mean of its divisors is an integer number (57200409376).

Almost surely, 2^228793426951 is an apocalyptic number.

228793426951 is a deficient number, since it is larger than the sum of its proper divisors (8210553).

228793426951 is an equidigital number, since it uses as much as digits as its factorization.

228793426951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210552.

The product of its digits is 13063680, while the sum is 58.

The spelling of 228793426951 in words is "two hundred twenty-eight billion, seven hundred ninety-three million, four hundred twenty-six thousand, nine hundred fifty-one".