1270826382002 has 4 divisors (see below), whose sum is σ = 1906239573006. Its totient is φ = 635413191000.

The previous prime is 1270826381987. The next prime is 1270826382031. The reversal of 1270826382002 is 2002836280721.

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 only one way, i.e., 1182723675961 + 88102706041 = 1087531^2 + 296821^2 .

It is a super-2 number, since 2×1270826382002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317706595499 + ... + 317706595502.

Almost surely, 2^{1270826382002} is an apocalyptic number.

1270826382002 is a deficient number, since it is larger than the sum of its proper divisors (635413191004).

1270826382002 is an equidigital number, since it uses as much as digits as its factorization.

1270826382002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635413191003.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 1270826382002 in words is "one trillion, two hundred seventy billion, eight hundred twenty-six million, three hundred eighty-two thousand, two".