1061066423436 has 24 divisors (see below), whose sum is σ = 2492437911600. Its totient is φ = 351315056832.

The previous prime is 1061066423419. The next prime is 1061066423449. The reversal of 1061066423436 is 6343246601601.

It is a super-2 number, since 2×1061066423436² (a number of 25 digits) contains 22 as substring.

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, 296717011 + ... + 296720586.

It is an arithmetic number, because the mean of its divisors is an integer number (103851579650).

Almost surely, 2^{1061066423436} is an apocalyptic number.

It is an amenable number.

1061066423436 is an abundant number, since it is smaller than the sum of its proper divisors (1431371488164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061066423436 is a wasteful number, since it uses less digits than its factorization.

1061066423436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593437753 (or 593437751 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 1061066423436 in words is "one trillion, sixty-one billion, sixty-six million, four hundred twenty-three thousand, four hundred thirty-six".