980916801 has 4 divisors (see below), whose sum is σ = 1307889072. Its totient is φ = 653944532.

The previous prime is 980916799. The next prime is 980916803. The reversal of 980916801 is 108619089.

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: 108619089 = 3 ⋅36206363.

It is an interprime number because it is at equal distance from previous prime (980916799) and next prime (980916803).

It is a cyclic number.

It is not a de Polignac number, because 980916801 - 2¹ = 980916799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (980916803) 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, 163486131 + ... + 163486136.

It is an arithmetic number, because the mean of its divisors is an integer number (326972268).

Almost surely, 2^980916801 is an apocalyptic number.

It is an amenable number.

980916801 is a deficient number, since it is larger than the sum of its proper divisors (326972271).

980916801 is a wasteful number, since it uses less digits than its factorization.

980916801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326972270.

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 980916801 is about 31319.5913287514. The cubic root of 980916801 is about 993.5980359852.

The spelling of 980916801 in words is "nine hundred eighty million, nine hundred sixteen thousand, eight hundred one".