880807350161 has 4 divisors (see below), whose sum is σ = 880939590324. Its totient is φ = 880675110000.

The previous prime is 880807350133. The next prime is 880807350197. The reversal of 880807350161 is 161053708088.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 682565130625 + 198242219536 = 826175^2 + 445244^2 .

It is a cyclic number.

It is not a de Polignac number, because 880807350161 - 2¹⁰ = 880807349137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880807350121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66110090 + ... + 66123411.

It is an arithmetic number, because the mean of its divisors is an integer number (220234897581).

Almost surely, 2^880807350161 is an apocalyptic number.

It is an amenable number.

880807350161 is a deficient number, since it is larger than the sum of its proper divisors (132240163).

880807350161 is a wasteful number, since it uses less digits than its factorization.

880807350161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132240162.

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 880807350161 in words is "eight hundred eighty billion, eight hundred seven million, three hundred fifty thousand, one hundred sixty-one".