916814338801 has 2 divisors, whose sum is σ = 916814338802. Its totient is φ = 916814338800.

The previous prime is 916814338771. The next prime is 916814338813. The reversal of 916814338801 is 108833418619.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 887590094400 + 29224244401 = 942120^2 + 170951^2 .

It is a cyclic number.

It is not a de Polignac number, because 916814338801 - 2¹³ = 916814330609 is a prime.

It is a super-2 number, since 2×916814338801² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (916814338871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458407169400 + 458407169401.

It is an arithmetic number, because the mean of its divisors is an integer number (458407169401).

Almost surely, 2^916814338801 is an apocalyptic number.

It is an amenable number.

916814338801 is a deficient number, since it is larger than the sum of its proper divisors (1).

916814338801 is an equidigital number, since it uses as much as digits as its factorization.

916814338801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 916814338801 in words is "nine hundred sixteen billion, eight hundred fourteen million, three hundred thirty-eight thousand, eight hundred one".