61041667011 has 8 divisors (see below), whose sum is σ = 87649573200. Its totient is φ = 37564102752.

The previous prime is 61041666989. The next prime is 61041667021. The reversal of 61041667011 is 11076614016.

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

It is not a de Polignac number, because 61041667011 - 2⁷ = 61041666883 is a prime.

It is a super-2 number, since 2×61041667011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61041667021) 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, 782585436 + ... + 782585513.

It is an arithmetic number, because the mean of its divisors is an integer number (10956196650).

Almost surely, 2^61041667011 is an apocalyptic number.

61041667011 is a deficient number, since it is larger than the sum of its proper divisors (26607906189).

61041667011 is a wasteful number, since it uses less digits than its factorization.

61041667011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565170965.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 61041667011 in words is "sixty-one billion, forty-one million, six hundred sixty-seven thousand, eleven".