61100601001 has 8 divisors (see below), whose sum is σ = 68280938208. Its totient is φ = 54191220000.

The previous prime is 61100600993. The next prime is 61100601007. The reversal of 61100601001 is 10010600116.

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 61100601001 - 2³ = 61100600993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61100601007) 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, 67738575 + ... + 67739476.

It is an arithmetic number, because the mean of its divisors is an integer number (8535117276).

Almost surely, 2^61100601001 is an apocalyptic number.

It is an amenable number.

61100601001 is a deficient number, since it is larger than the sum of its proper divisors (7180337207).

61100601001 is a wasteful number, since it uses less digits than its factorization.

61100601001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135478103.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 61100601001 in words is "sixty-one billion, one hundred million, six hundred one thousand, one".