22773741407065 has 16 divisors (see below), whose sum is σ = 29813058285696. Its totient is φ = 16562631888000.

The previous prime is 22773741407057. The next prime is 22773741407069. The reversal of 22773741407065 is 56070414737722.

It is not a de Polignac number, because 22773741407065 - 2³ = 22773741407057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22773741406997 and 22773741407015.

It is not an unprimeable number, because it can be changed into a prime (22773741407069) 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, 10241164 + ... + 12264946.

It is an arithmetic number, because the mean of its divisors is an integer number (1863316142856).

Almost surely, 2^{22773741407065} is an apocalyptic number.

It is an amenable number.

22773741407065 is a deficient number, since it is larger than the sum of its proper divisors (7039316878631).

22773741407065 is a wasteful number, since it uses less digits than its factorization.

22773741407065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228400.

The product of its (nonzero) digits is 13829760, while the sum is 55.

The spelling of 22773741407065 in words is "twenty-two trillion, seven hundred seventy-three billion, seven hundred forty-one million, four hundred seven thousand, sixty-five".