1061042536 has 24 divisors (see below), whose sum is σ = 2099679570. Its totient is φ = 502597728.

The previous prime is 1061042533. The next prime is 1061042537. The reversal of 1061042536 is 6352401601.

It can be written as a sum of positive squares in only one way, i.e., 1011621636 + 49420900 = 31806^2 + 7030^2 .

It is a super-2 number, since 2×1061042536² = 2251622526402622592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061042533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180811 + ... + 186586.

Almost surely, 2^1061042536 is an apocalyptic number.

It is an amenable number.

1061042536 is a deficient number, since it is larger than the sum of its proper divisors (1038637034).

1061042536 is a wasteful number, since it uses less digits than its factorization.

1061042536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367441 (or 367418 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1061042536 is about 32573.6478767730. The cubic root of 1061042536 is about 1019.9469843008.

The spelling of 1061042536 in words is "one billion, sixty-one million, forty-two thousand, five hundred thirty-six".