1072806710975 has 6 divisors (see below), whose sum is σ = 1330280321640. Its totient is φ = 858245368760.

The previous prime is 1072806710971. The next prime is 1072806710977. The reversal of 1072806710975 is 5790176082701.

It is not a de Polignac number, because 1072806710975 - 2² = 1072806710971 is a prime.

It is a super-2 number, since 2×1072806710975² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072806710971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21456134195 + ... + 21456134244.

It is an arithmetic number, because the mean of its divisors is an integer number (221713386940).

Almost surely, 2^{1072806710975} is an apocalyptic number.

1072806710975 is a deficient number, since it is larger than the sum of its proper divisors (257473610665).

1072806710975 is an equidigital number, since it uses as much as digits as its factorization.

1072806710975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42912268449 (or 42912268444 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 53.

The spelling of 1072806710975 in words is "one trillion, seventy-two billion, eight hundred six million, seven hundred ten thousand, nine hundred seventy-five".