22677146211745 has 16 divisors (see below), whose sum is σ = 27281631710160. Its totient is φ = 18095722444800.

The previous prime is 22677146211743. The next prime is 22677146211763. The reversal of 22677146211745 is 54711264177622.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3753193283856 + 18923952927889 = 1937316^2 + 4350167^2 .

It is not a de Polignac number, because 22677146211745 - 2¹ = 22677146211743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22677146211743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1537561 + ... + 6907849.

It is an arithmetic number, because the mean of its divisors is an integer number (1705101981885).

Almost surely, 2^{22677146211745} is an apocalyptic number.

It is an amenable number.

22677146211745 is a deficient number, since it is larger than the sum of its proper divisors (4604485498415).

22677146211745 is a wasteful number, since it uses less digits than its factorization.

22677146211745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372436.

The product of its digits is 7902720, while the sum is 55.

The spelling of 22677146211745 in words is "twenty-two trillion, six hundred seventy-seven billion, one hundred forty-six million, two hundred eleven thousand, seven hundred forty-five".