1051811432026 has 8 divisors (see below), whose sum is σ = 1577728886580. Its totient is φ = 525901803168.

The previous prime is 1051811432003. The next prime is 1051811432051. The reversal of 1051811432026 is 6202341181501.

It can be written as a sum of positive squares in 2 ways, for example, as 963155774025 + 88655658001 = 981405^2 + 297751^2 .

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

It is a super-2 number, since 2×1051811432026² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051811431982 and 1051811432000.

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, 1608001 + ... + 2165476.

Almost surely, 2^{1051811432026} is an apocalyptic number.

1051811432026 is a deficient number, since it is larger than the sum of its proper divisors (525917454554).

1051811432026 is a wasteful number, since it uses less digits than its factorization.

1051811432026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912848.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 1051811432026 in words is "one trillion, fifty-one billion, eight hundred eleven million, four hundred thirty-two thousand, twenty-six".