61035027101 has 4 divisors (see below), whose sum is σ = 61035669312. Its totient is φ = 61034384892.

The previous prime is 61035027089. The next prime is 61035027107. The reversal of 61035027101 is 10172053016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 61035027101 - 2⁶ = 61035027037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61035027107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147125 + ... + 379098.

It is an arithmetic number, because the mean of its divisors is an integer number (15258917328).

Almost surely, 2^61035027101 is an apocalyptic number.

It is an amenable number.

61035027101 is a deficient number, since it is larger than the sum of its proper divisors (642211).

61035027101 is a wasteful number, since it uses less digits than its factorization.

61035027101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642210.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 61035027101 in words is "sixty-one billion, thirty-five million, twenty-seven thousand, one hundred one".