8890380653 has 8 divisors (see below), whose sum is σ = 11084111040. Its totient is φ = 6927569280.

The previous prime is 8890380641. The next prime is 8890380689. The reversal of 8890380653 is 3560830988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8890380653 - 2⁴ = 8890380637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8890380053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57729668 + ... + 57729821.

It is an arithmetic number, because the mean of its divisors is an integer number (1385513880).

Almost surely, 2^8890380653 is an apocalyptic number.

It is an amenable number.

8890380653 is a deficient number, since it is larger than the sum of its proper divisors (2193730387).

8890380653 is a wasteful number, since it uses less digits than its factorization.

8890380653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115459507.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 8890380653 is about 94288.8151002016. The cubic root of 8890380653 is about 2071.6042122691.

The spelling of 8890380653 in words is "eight billion, eight hundred ninety million, three hundred eighty thousand, six hundred fifty-three".