1061015061 has 8 divisors (see below), whose sum is σ = 1416635584. Its totient is φ = 706368960.

The previous prime is 1061015057. The next prime is 1061015077. The reversal of 1061015061 is 1605101601.

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

It is not a de Polignac number, because 1061015061 - 2² = 1061015057 is a prime.

It is a super-2 number, since 2×1061015061² = 2251505919337667442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061015041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241060 + ... + 245421.

It is an arithmetic number, because the mean of its divisors is an integer number (177079448).

Almost surely, 2^1061015061 is an apocalyptic number.

It is an amenable number.

1061015061 is a deficient number, since it is larger than the sum of its proper divisors (355620523).

1061015061 is an equidigital number, since it uses as much as digits as its factorization.

1061015061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487211.

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

The square root of 1061015061 is about 32573.2261374277. The cubic root of 1061015061 is about 1019.9381806055.

Adding to 1061015061 its reverse (1605101601), we get a palindrome (2666116662).

The spelling of 1061015061 in words is "one billion, sixty-one million, fifteen thousand, sixty-one".