73761504085730 has 16 divisors (see below), whose sum is σ = 134370354432384. Its totient is φ = 29149124505840.

The previous prime is 73761504085729. The next prime is 73761504085739. The reversal of 73761504085730 is 3758040516737.

It is not an unprimeable number, because it can be changed into a prime (73761504085739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44434640186 + ... + 44434641845.

It is an arithmetic number, because the mean of its divisors is an integer number (8398147152024).

Almost surely, 2^{73761504085730} is an apocalyptic number.

73761504085730 is a deficient number, since it is larger than the sum of its proper divisors (60608850346654).

73761504085730 is a wasteful number, since it uses less digits than its factorization.

73761504085730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88869282121.

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 73761504085730 in words is "seventy-three trillion, seven hundred sixty-one billion, five hundred four million, eighty-five thousand, seven hundred thirty".