1026072045975 has 24 divisors (see below), whose sum is σ = 1796229654480. Its totient is φ = 515047928320.

The previous prime is 1026072045959. The next prime is 1026072045979. The reversal of 1026072045975 is 5795402706201.

It is not a de Polignac number, because 1026072045975 - 2⁴ = 1026072045959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026072045979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402379920 + ... + 402382469.

It is an arithmetic number, because the mean of its divisors is an integer number (74842902270).

Almost surely, 2^{1026072045975} is an apocalyptic number.

1026072045975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1026072045975 is a deficient number, since it is larger than the sum of its proper divisors (770157608505).

1026072045975 is a wasteful number, since it uses less digits than its factorization.

1026072045975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804762419 (or 804762414 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 1026072045975 in words is "one trillion, twenty-six billion, seventy-two million, forty-five thousand, nine hundred seventy-five".