22754261344731 has 16 divisors (see below), whose sum is σ = 34677356603904. Its totient is φ = 13000861381824.

The previous prime is 22754261344729. The next prime is 22754261344741. The reversal of 22754261344731 is 13744316245722.

It is a happy number.

It is not a de Polignac number, because 22754261344731 - 2¹ = 22754261344729 is a prime.

It is a super-2 number, since 2×22754261344731² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22754261344741) 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 15 ways as a sum of consecutive naturals, for example, 65392026 + ... + 65739071.

It is an arithmetic number, because the mean of its divisors is an integer number (2167334787744).

Almost surely, 2^{22754261344731} is an apocalyptic number.

22754261344731 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22754261344731 is a deficient number, since it is larger than the sum of its proper divisors (11923095259173).

22754261344731 is a wasteful number, since it uses less digits than its factorization.

22754261344731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131139370.

The product of its digits is 6773760, while the sum is 51.

The spelling of 22754261344731 in words is "twenty-two trillion, seven hundred fifty-four billion, two hundred sixty-one million, three hundred forty-four thousand, seven hundred thirty-one".