1279514880001 has 4 divisors (see below), whose sum is σ = 1279524148672. Its totient is φ = 1279505611332.

The previous prime is 1279514879983. The next prime is 1279514880013. The reversal of 1279514880001 is 1000884159721.

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 a de Polignac number, because none of the positive numbers 2^k-1279514880001 is a prime.

It is a super-3 number, since 3×1279514880001³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1279514880071) 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, 4424085 + ... + 4704418.

It is an arithmetic number, because the mean of its divisors is an integer number (319881037168).

Almost surely, 2^{1279514880001} is an apocalyptic number.

It is an amenable number.

1279514880001 is a deficient number, since it is larger than the sum of its proper divisors (9268671).

1279514880001 is an equidigital number, since it uses as much as digits as its factorization.

1279514880001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268670.

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 1279514880001 in words is "one trillion, two hundred seventy-nine billion, five hundred fourteen million, eight hundred eighty thousand, one".