1107647677 has 4 divisors (see below), whose sum is σ = 1134663516. Its totient is φ = 1080631840.

The previous prime is 1107647623. The next prime is 1107647719. The reversal of 1107647677 is 7767467011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63776196 + 1043871481 = 7986^2 + 32309^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107647677 - 2¹¹ = 1107645629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107647977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13507858 + ... + 13507939.

It is an arithmetic number, because the mean of its divisors is an integer number (283665879).

Almost surely, 2^1107647677 is an apocalyptic number.

It is an amenable number.

1107647677 is a deficient number, since it is larger than the sum of its proper divisors (27015839).

1107647677 is an equidigital number, since it uses as much as digits as its factorization.

1107647677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27015838.

The product of its (nonzero) digits is 345744, while the sum is 46.

The square root of 1107647677 is about 33281.3412740532. The cubic root of 1107647677 is about 1034.6668790330. Note that the first 3 decimals are identical.

The spelling of 1107647677 in words is "one billion, one hundred seven million, six hundred forty-seven thousand, six hundred seventy-seven".