8377769480 has 16 divisors (see below), whose sum is σ = 18849981420. Its totient is φ = 3351107776.

The previous prime is 8377769461. The next prime is 8377769483. The reversal of 8377769480 is 849677738.

It can be written as a sum of positive squares in 2 ways, for example, as 8371884004 + 5885476 = 91498^2 + 2426^2 .

It is not an unprimeable number, because it can be changed into a prime (8377769483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104722079 + ... + 104722158.

Almost surely, 2^8377769480 is an apocalyptic number.

It is an amenable number.

8377769480 is an abundant number, since it is smaller than the sum of its proper divisors (10472211940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8377769480 is a wasteful number, since it uses less digits than its factorization.

8377769480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209444248 (or 209444244 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 59.

The square root of 8377769480 is about 91530.1561235421. The cubic root of 8377769480 is about 2030.9978738363.

The spelling of 8377769480 in words is "eight billion, three hundred seventy-seven million, seven hundred sixty-nine thousand, four hundred eighty".