1107893079225 has 81 divisors (see below), whose sum is σ = 2028837227053. Its totient is φ = 577917128640.

The previous prime is 1107893079211. The next prime is 1107893079263. The reversal of 1107893079225 is 5229703987011.

It is a happy number.

The square root of 1107893079225 is 1052565.

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

1107893079225 is a `hidden beast` number, since 1 + 107 + 8 + 9 + 307 + 9 + 225 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 84121461369 + 1023771617856 = 290037^2 + 1011816^2 .

It is not a de Polignac number, because 1107893079225 - 2⁹ = 1107893078713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 742057579 + ... + 742059071.

Almost surely, 2^{1107893079225} is an apocalyptic number.

1107893079225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1107893079225 is the 1052565-th square number.

1107893079225 is the 526283-rd centered octagonal number.

It is an amenable number.

1107893079225 is a deficient number, since it is larger than the sum of its proper divisors (920944147828).

1107893079225 is an frugal number, since it uses more digits than its factorization.

1107893079225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 1107893079225 in words is "one trillion, one hundred seven billion, eight hundred ninety-three million, seventy-nine thousand, two hundred twenty-five".