3516497401 has 2 divisors, whose sum is σ = 3516497402. Its totient is φ = 3516497400.

The previous prime is 3516497339. The next prime is 3516497417. The reversal of 3516497401 is 1047946153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2878429801 + 638067600 = 53651^2 + 25260^2 .

It is a cyclic number.

It is not a de Polignac number, because 3516497401 - 2¹⁹ = 3515973113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3516492401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1758248700 + 1758248701.

It is an arithmetic number, because the mean of its divisors is an integer number (1758248701).

Almost surely, 2^3516497401 is an apocalyptic number.

It is an amenable number.

3516497401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3516497401 is an equidigital number, since it uses as much as digits as its factorization.

3516497401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 3516497401 is about 59300.0624030026. The cubic root of 3516497401 is about 1520.6762631662.

The spelling of 3516497401 in words is "three billion, five hundred sixteen million, four hundred ninety-seven thousand, four hundred one".