1065070534451 has 32 divisors (see below), whose sum is σ = 1335951699456. Its totient is φ = 824893632000.

The previous prime is 1065070534441. The next prime is 1065070534481. The reversal of 1065070534451 is 1544350705601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1065070534451 - 2¹⁸ = 1065070272307 is a prime.

It is a super-2 number, since 2×1065070534451² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065070534399 and 1065070534408.

It is not an unprimeable number, because it can be changed into a prime (1065070534441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9650441 + ... + 9760181.

It is an arithmetic number, because the mean of its divisors is an integer number (41748490608).

Almost surely, 2^{1065070534451} is an apocalyptic number.

1065070534451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1065070534451 is a deficient number, since it is larger than the sum of its proper divisors (270881165005).

1065070534451 is a wasteful number, since it uses less digits than its factorization.

1065070534451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110523.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 1065070534451 in words is "one trillion, sixty-five billion, seventy million, five hundred thirty-four thousand, four hundred fifty-one".