1770893113 has 4 divisors (see below), whose sum is σ = 1931883408. Its totient is φ = 1609902820.

The previous prime is 1770893093. The next prime is 1770893129. The reversal of 1770893113 is 3113980771.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3113980771 = 11 ⋅283089161.

It is a cyclic number.

It is not a de Polignac number, because 1770893113 - 2²¹ = 1768795961 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1770893143) 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, 80495131 + ... + 80495152.

It is an arithmetic number, because the mean of its divisors is an integer number (482970852).

Almost surely, 2^1770893113 is an apocalyptic number.

It is an amenable number.

1770893113 is a deficient number, since it is larger than the sum of its proper divisors (160990295).

1770893113 is a wasteful number, since it uses less digits than its factorization.

1770893113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160990294.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 1770893113 is about 42081.9808587951. The cubic root of 1770893113 is about 1209.8479222845.

The spelling of 1770893113 in words is "one billion, seven hundred seventy million, eight hundred ninety-three thousand, one hundred thirteen".