73374771101 has 2 divisors, whose sum is σ = 73374771102. Its totient is φ = 73374771100.

The previous prime is 73374771061. The next prime is 73374771103. The reversal of 73374771101 is 10117747337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58915911076 + 14458860025 = 242726^2 + 120245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73374771101 is a prime.

Together with 73374771103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73374771103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36687385550 + 36687385551.

It is an arithmetic number, because the mean of its divisors is an integer number (36687385551).

Almost surely, 2^73374771101 is an apocalyptic number.

It is an amenable number.

73374771101 is a deficient number, since it is larger than the sum of its proper divisors (1).

73374771101 is an equidigital number, since it uses as much as digits as its factorization.

73374771101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86436, while the sum is 41.

The spelling of 73374771101 in words is "seventy-three billion, three hundred seventy-four million, seven hundred seventy-one thousand, one hundred one".