980777164 has 12 divisors (see below), whose sum is σ = 1718323264. Its totient is φ = 489827664.

The previous prime is 980777159. The next prime is 980777249. The reversal of 980777164 is 461777089.

It is an unprimeable number.

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, 136284 + ... + 143299.

Almost surely, 2^980777164 is an apocalyptic number.

It is an amenable number.

980777164 is a deficient number, since it is larger than the sum of its proper divisors (737546100).

980777164 is a wasteful number, since it uses less digits than its factorization.

980777164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280464 (or 280462 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 980777164 is about 31317.3620217285. The cubic root of 980777164 is about 993.5508863415.

The spelling of 980777164 in words is "nine hundred eighty million, seven hundred seventy-seven thousand, one hundred sixty-four".