1270161267239 has 8 divisors (see below), whose sum is σ = 1277639886432. Its totient is φ = 1262684219040.

The previous prime is 1270161267127. The next prime is 1270161267293. The reversal of 1270161267239 is 9327621610721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1270161267239 - 2²⁸ = 1269892831783 is a prime.

It is a super-2 number, since 2×1270161267239² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1270161267193 and 1270161267202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270161267539) 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, 1249169 + ... + 2025029.

It is an arithmetic number, because the mean of its divisors is an integer number (159704985804).

Almost surely, 2^{1270161267239} is an apocalyptic number.

1270161267239 is a deficient number, since it is larger than the sum of its proper divisors (7478619193).

1270161267239 is an equidigital number, since it uses as much as digits as its factorization.

1270161267239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785497.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 1270161267239 in words is "one trillion, two hundred seventy billion, one hundred sixty-one million, two hundred sixty-seven thousand, two hundred thirty-nine".