1026267002427 has 16 divisors (see below), whose sum is σ = 1371423156480. Its totient is φ = 682644719712.

The previous prime is 1026267002401. The next prime is 1026267002437. The reversal of 1026267002427 is 7242007626201.

It is a happy number.

It is not a de Polignac number, because 1026267002427 - 2²⁰ = 1026265953851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026267002437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16723933 + ... + 16785185.

It is an arithmetic number, because the mean of its divisors is an integer number (85713947280).

Almost surely, 2^{1026267002427} is an apocalyptic number.

1026267002427 is a deficient number, since it is larger than the sum of its proper divisors (345156154053).

1026267002427 is a wasteful number, since it uses less digits than its factorization.

1026267002427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73682.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 1026267002427 in words is "one trillion, twenty-six billion, two hundred sixty-seven million, two thousand, four hundred twenty-seven".