16352152577 has 2 divisors, whose sum is σ = 16352152578. Its totient is φ = 16352152576.

The previous prime is 16352152561. The next prime is 16352152591. The reversal of 16352152577 is 77525125361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12094720576 + 4257432001 = 109976^2 + 65249^2 .

It is a cyclic number.

It is not a de Polignac number, because 16352152577 - 2⁴ = 16352152561 is a prime.

It is not a weakly prime, because it can be changed into another prime (16352152277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8176076288 + 8176076289.

It is an arithmetic number, because the mean of its divisors is an integer number (8176076289).

Almost surely, 2^16352152577 is an apocalyptic number.

It is an amenable number.

16352152577 is a deficient number, since it is larger than the sum of its proper divisors (1).

16352152577 is an equidigital number, since it uses as much as digits as its factorization.

16352152577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441000, while the sum is 44.

The spelling of 16352152577 in words is "sixteen billion, three hundred fifty-two million, one hundred fifty-two thousand, five hundred seventy-seven".