74100601106573 has 2 divisors, whose sum is σ = 74100601106574. Its totient is φ = 74100601106572.

The previous prime is 74100601106561. The next prime is 74100601106641. The reversal of 74100601106573 is 37560110600147.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54149612084164 + 19950989022409 = 7358642^2 + 4466653^2 .

It is a cyclic number.

It is not a de Polignac number, because 74100601106573 - 2²² = 74100596912269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74100601106573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74100691106573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37050300553286 + 37050300553287.

It is an arithmetic number, because the mean of its divisors is an integer number (37050300553287).

Almost surely, 2^{74100601106573} is an apocalyptic number.

It is an amenable number.

74100601106573 is a deficient number, since it is larger than the sum of its proper divisors (1).

74100601106573 is an equidigital number, since it uses as much as digits as its factorization.

74100601106573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 74100601106573 in words is "seventy-four trillion, one hundred billion, six hundred one million, one hundred six thousand, five hundred seventy-three".