1025455655026 has 16 divisors (see below), whose sum is σ = 1679424941088. Its totient is φ = 465725485600.

The previous prime is 1025455655009. The next prime is 1025455655053. The reversal of 1025455655026 is 6205565545201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19509220 + ... + 19561711.

It is an arithmetic number, because the mean of its divisors is an integer number (104964058818).

Almost surely, 2^{1025455655026} is an apocalyptic number.

1025455655026 is a deficient number, since it is larger than the sum of its proper divisors (653969286062).

1025455655026 is a wasteful number, since it uses less digits than its factorization.

1025455655026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39072137.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 1025455655026 in words is "one trillion, twenty-five billion, four hundred fifty-five million, six hundred fifty-five thousand, twenty-six".