75110110000061 has 4 divisors (see below), whose sum is σ = 75387269077824. Its totient is φ = 74832950922300.

The previous prime is 75110110000039. The next prime is 75110110000157. The reversal of 75110110000061 is 16000001101157.

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.

It is a cyclic number.

It is not a de Polignac number, because 75110110000061 - 2¹⁰ = 75110109999037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75110109999991 and 75110110000036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75110110008061) 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, 138579538475 + ... + 138579539016.

It is an arithmetic number, because the mean of its divisors is an integer number (18846817269456).

Almost surely, 2^{75110110000061} is an apocalyptic number.

It is an amenable number.

75110110000061 is a deficient number, since it is larger than the sum of its proper divisors (277159077763).

75110110000061 is a wasteful number, since it uses less digits than its factorization.

75110110000061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277159077762.

The product of its (nonzero) digits is 210, while the sum is 23.

The spelling of 75110110000061 in words is "seventy-five trillion, one hundred ten billion, one hundred ten million, sixty-one", and thus it is an aban number.