1061124643 has 8 divisors (see below), whose sum is σ = 1073150208. Its totient is φ = 1049132424.

The previous prime is 1061124641. The next prime is 1061124667. The reversal of 1061124643 is 3464211601.

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

It is a cyclic number.

It is not a de Polignac number, because 1061124643 - 2¹ = 1061124641 is a prime.

It is a super-2 number, since 2×1061124643² = 2251971015963754898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061124641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58680 + ... + 74602.

It is an arithmetic number, because the mean of its divisors is an integer number (134143776).

Almost surely, 2^1061124643 is an apocalyptic number.

1061124643 is a deficient number, since it is larger than the sum of its proper divisors (12025565).

1061124643 is a wasteful number, since it uses less digits than its factorization.

1061124643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16673.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1061124643 is about 32574.9081809911. The cubic root of 1061124643 is about 1019.9732925853.

The spelling of 1061124643 in words is "one billion, sixty-one million, one hundred twenty-four thousand, six hundred forty-three".