994010116501 has 2 divisors, whose sum is σ = 994010116502. Its totient is φ = 994010116500.

The previous prime is 994010116469. The next prime is 994010116513. The reversal of 994010116501 is 105611010499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765320530276 + 228689586225 = 874826^2 + 478215^2 .

It is a cyclic number.

It is not a de Polignac number, because 994010116501 - 2⁵ = 994010116469 is a prime.

It is a super-2 number, since 2×994010116501² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994010116591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497005058250 + 497005058251.

It is an arithmetic number, because the mean of its divisors is an integer number (497005058251).

Almost surely, 2^994010116501 is an apocalyptic number.

It is an amenable number.

994010116501 is a deficient number, since it is larger than the sum of its proper divisors (1).

994010116501 is an equidigital number, since it uses as much as digits as its factorization.

994010116501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 37.

The spelling of 994010116501 in words is "nine hundred ninety-four billion, ten million, one hundred sixteen thousand, five hundred one".