1025426829026 has 8 divisors (see below), whose sum is σ = 1538146388304. Its totient is φ = 512711366260.

The previous prime is 1025426829013. The next prime is 1025426829101. The reversal of 1025426829026 is 6209286245201.

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

It is a super-2 number, since 2×1025426829026² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294320 + ... + 1462011.

It is an arithmetic number, because the mean of its divisors is an integer number (192268298538).

Almost surely, 2^{1025426829026} is an apocalyptic number.

1025426829026 is a deficient number, since it is larger than the sum of its proper divisors (512719559278).

1025426829026 is a wasteful number, since it uses less digits than its factorization.

1025426829026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048256.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 1025426829026 in words is "one trillion, twenty-five billion, four hundred twenty-six million, eight hundred twenty-nine thousand, twenty-six".