61051101001 has 8 divisors (see below), whose sum is σ = 66815356608. Its totient is φ = 55322538000.

The previous prime is 61051100989. The next prime is 61051101011. The reversal of 61051101001 is 10010115016.

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 61051101001 - 2³³ = 52461166409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61051101011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8919570 + ... + 8926411.

It is an arithmetic number, because the mean of its divisors is an integer number (8351919576).

Almost surely, 2^61051101001 is an apocalyptic number.

It is an amenable number.

61051101001 is a deficient number, since it is larger than the sum of its proper divisors (5764255607).

61051101001 is a wasteful number, since it uses less digits than its factorization.

61051101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17846303.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 61051101001 its reverse (10010115016), we get a palindrome (71061216017).

The spelling of 61051101001 in words is "sixty-one billion, fifty-one million, one hundred one thousand, one".