74040449065103 has 2 divisors, whose sum is σ = 74040449065104. Its totient is φ = 74040449065102.

The previous prime is 74040449064949. The next prime is 74040449065109. The reversal of 74040449065103 is 30156094404047.

It is a strong prime.

It is an emirp because it is prime and its reverse (30156094404047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74040449065103 - 2²⁰ = 74040448016527 is a prime.

It is a super-2 number, since 2×74040449065103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74040449065109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37020224532551 + 37020224532552.

It is an arithmetic number, because the mean of its divisors is an integer number (37020224532552).

Almost surely, 2^{74040449065103} is an apocalyptic number.

74040449065103 is a deficient number, since it is larger than the sum of its proper divisors (1).

74040449065103 is an equidigital number, since it uses as much as digits as its factorization.

74040449065103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 74040449065103 in words is "seventy-four trillion, forty billion, four hundred forty-nine million, sixty-five thousand, one hundred three".