1061016051 has 8 divisors (see below), whose sum is σ = 1424866240. Its totient is φ = 702254952.

The previous prime is 1061016041. The next prime is 1061016071. The reversal of 1061016051 is 1506101601.

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

It is not a de Polignac number, because 1061016051 - 2⁶ = 1061015987 is a prime.

It is a super-3 number, since 3×1061016051³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061016041) 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, 1271785 + ... + 1272618.

It is an arithmetic number, because the mean of its divisors is an integer number (178108280).

Almost surely, 2^1061016051 is an apocalyptic number.

1061016051 is a deficient number, since it is larger than the sum of its proper divisors (363850189).

1061016051 is a wasteful number, since it uses less digits than its factorization.

1061016051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544545.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1061016051 is about 32573.2413339539. The cubic root of 1061016051 is about 1019.9384978296.

Adding to 1061016051 its reverse (1506101601), we get a palindrome (2567117652).

The spelling of 1061016051 in words is "one billion, sixty-one million, sixteen thousand, fifty-one".