1270161007601 has 4 divisors (see below), whose sum is σ = 1270175737152. Its totient is φ = 1270146278052.

The previous prime is 1270161007573. The next prime is 1270161007627. The reversal of 1270161007601 is 1067001610721.

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 a cyclic number.

It is not a de Polignac number, because 1270161007601 - 2²² = 1270156813297 is a prime.

It is a super-2 number, since 2×1270161007601² (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 (1270161007901) 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, 7234661 + ... + 7408146.

It is an arithmetic number, because the mean of its divisors is an integer number (317543934288).

Almost surely, 2^{1270161007601} is an apocalyptic number.

It is an amenable number.

1270161007601 is a deficient number, since it is larger than the sum of its proper divisors (14729551).

1270161007601 is an equidigital number, since it uses as much as digits as its factorization.

1270161007601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14729550.

The product of its (nonzero) digits is 3528, while the sum is 32.

The spelling of 1270161007601 in words is "one trillion, two hundred seventy billion, one hundred sixty-one million, seven thousand, six hundred one".