22751051361 has 4 divisors (see below), whose sum is σ = 30334735152. Its totient is φ = 15167367572.

The previous prime is 22751051359. The next prime is 22751051387. The reversal of 22751051361 is 16315015722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22751051361 - 2¹ = 22751051359 is a prime.

It is a super-2 number, since 2×22751051361² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22751051341) 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, 3791841891 + ... + 3791841896.

It is an arithmetic number, because the mean of its divisors is an integer number (7583683788).

Almost surely, 2^22751051361 is an apocalyptic number.

It is an amenable number.

22751051361 is a deficient number, since it is larger than the sum of its proper divisors (7583683791).

22751051361 is an equidigital number, since it uses as much as digits as its factorization.

22751051361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583683790.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 22751051361 in words is "twenty-two billion, seven hundred fifty-one million, fifty-one thousand, three hundred sixty-one".