165071760010 has 16 divisors (see below), whose sum is σ = 314607354696. Its totient is φ = 62144662528.

The previous prime is 165071759953. The next prime is 165071760017. The reversal of 165071760010 is 10067170561.

It can be written as a sum of positive squares in 4 ways, for example, as 108953466561 + 56118293449 = 330081^2 + 236893^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (165071760017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485505007 + ... + 485505346.

Almost surely, 2^165071760010 is an apocalyptic number.

165071760010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165071760010 is a deficient number, since it is larger than the sum of its proper divisors (149535594686).

165071760010 is a wasteful number, since it uses less digits than its factorization.

165071760010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971010377.

The product of its (nonzero) digits is 8820, while the sum is 34.

The spelling of 165071760010 in words is "one hundred sixty-five billion, seventy-one million, seven hundred sixty thousand, ten".