880159912761 has 4 divisors (see below), whose sum is σ = 1173546550352. Its totient is φ = 586773275172.

The previous prime is 880159912747. The next prime is 880159912763. The reversal of 880159912761 is 167219951088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 880159912761 - 2¹⁷ = 880159781689 is a prime.

It is a super-2 number, since 2×880159912761² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880159912763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146693318791 + ... + 146693318796.

It is an arithmetic number, because the mean of its divisors is an integer number (293386637588).

Almost surely, 2^880159912761 is an apocalyptic number.

It is an amenable number.

880159912761 is a deficient number, since it is larger than the sum of its proper divisors (293386637591).

880159912761 is a wasteful number, since it uses less digits than its factorization.

880159912761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293386637590.

The product of its (nonzero) digits is 2177280, while the sum is 57.

The spelling of 880159912761 in words is "eight hundred eighty billion, one hundred fifty-nine million, nine hundred twelve thousand, seven hundred sixty-one".