16488300877 has 2 divisors, whose sum is σ = 16488300878. Its totient is φ = 16488300876.

The previous prime is 16488300853. The next prime is 16488300889. The reversal of 16488300877 is 77800388461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15711619716 + 776681161 = 125346^2 + 27869^2 .

It is a cyclic number.

It is not a de Polignac number, because 16488300877 - 2²⁷ = 16354083149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16488300847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8244150438 + 8244150439.

It is an arithmetic number, because the mean of its divisors is an integer number (8244150439).

Almost surely, 2^16488300877 is an apocalyptic number.

It is an amenable number.

16488300877 is a deficient number, since it is larger than the sum of its proper divisors (1).

16488300877 is an equidigital number, since it uses as much as digits as its factorization.

16488300877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 16488300877 in words is "sixteen billion, four hundred eighty-eight million, three hundred thousand, eight hundred seventy-seven".