7661060011 has 8 divisors (see below), whose sum is σ = 8399520000. Its totient is φ = 6929600040.

The previous prime is 7661060009. The next prime is 7661060021. The reversal of 7661060011 is 1100601667.

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

It is not a de Polignac number, because 7661060011 - 2¹ = 7661060009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7661060021) 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, 1747711 + ... + 1752088.

It is an arithmetic number, because the mean of its divisors is an integer number (1049940000).

Almost surely, 2^7661060011 is an apocalyptic number.

7661060011 is a deficient number, since it is larger than the sum of its proper divisors (738459989).

7661060011 is a wasteful number, since it uses less digits than its factorization.

7661060011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500009.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 7661060011 is about 87527.4814615387. The cubic root of 7661060011 is about 1971.3464483482.

Adding to 7661060011 its reverse (1100601667), we get a palindrome (8761661678).

The spelling of 7661060011 in words is "seven billion, six hundred sixty-one million, sixty thousand, eleven".