73730748411 has 12 divisors (see below), whose sum is σ = 106773753840. Its totient is φ = 49027470480.

The previous prime is 73730748407. The next prime is 73730748431. The reversal of 73730748411 is 11484703737.

It is a happy number.

It is not a de Polignac number, because 73730748411 - 2² = 73730748407 is a prime.

It is a super-2 number, since 2×73730748411² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73730748401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10526455 + ... + 10533456.

It is an arithmetic number, because the mean of its divisors is an integer number (8897812820).

Almost surely, 2^73730748411 is an apocalyptic number.

73730748411 is a deficient number, since it is larger than the sum of its proper divisors (33043005429).

73730748411 is a wasteful number, since it uses less digits than its factorization.

73730748411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21060306 (or 21060303 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 73730748411 in words is "seventy-three billion, seven hundred thirty million, seven hundred forty-eight thousand, four hundred eleven".