1095038766481 has 9 divisors (see below), whose sum is σ = 1203650304969. Its totient is φ = 995479323300.

The previous prime is 1095038766467. The next prime is 1095038766509. The reversal of 1095038766481 is 1846678305901.

The square root of 1095038766481 is 1046441.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1095038766481 - 2¹⁵ = 1095038733713 is a prime.

It is a super-2 number, since 2×1095038766481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1095038766461) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11463286 + ... + 11558416.

Almost surely, 2^{1095038766481} is an apocalyptic number.

1095038766481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1095038766481 is the 1046441-st square number.

1095038766481 is the 523221-st centered octagonal number.

It is an amenable number.

1095038766481 is a deficient number, since it is larger than the sum of its proper divisors (108611538488).

1095038766481 is an frugal number, since it uses more digits than its factorization.

1095038766481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190284 (or 95142 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 1095038766481 in words is "one trillion, ninety-five billion, thirty-eight million, seven hundred sixty-six thousand, four hundred eighty-one".