75106060157 has 2 divisors, whose sum is σ = 75106060158. Its totient is φ = 75106060156.

The previous prime is 75106060091. The next prime is 75106060199.

75106060157 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67154057881 + 7952002276 = 259141^2 + 89174^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 75106060157 - 2²⁰ = 75105011581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75106060157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75106068157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37553030078 + 37553030079.

It is an arithmetic number, because the mean of its divisors is an integer number (37553030079).

Almost surely, 2^75106060157 is an apocalyptic number.

It is an amenable number.

75106060157 is a deficient number, since it is larger than the sum of its proper divisors (1).

75106060157 is an equidigital number, since it uses as much as digits as its factorization.

75106060157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 75106060157 in words is "seventy-five billion, one hundred six million, sixty thousand, one hundred fifty-seven".