73976999999 has 16 divisors (see below), whose sum is σ = 84820320000. Its totient is φ = 63202797504.

The previous prime is 73976999977. The next prime is 73977000037. The reversal of 73976999999 is 99999967937.

It is not a de Polignac number, because 73976999999 - 2³⁶ = 5257523263 is a prime.

It is a Duffinian number.

73976999999 is a modest number, since divided by 999999 gives 73976 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 73976999999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73976999939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2875907 + ... + 2901515.

It is an arithmetic number, because the mean of its divisors is an integer number (5301270000).

Almost surely, 2^73976999999 is an apocalyptic number.

73976999999 is a deficient number, since it is larger than the sum of its proper divisors (10843320001).

73976999999 is a wasteful number, since it uses less digits than its factorization.

73976999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26942.

The product of its digits is 4218578658, while the sum is 86.

The spelling of 73976999999 in words is "seventy-three billion, nine hundred seventy-six million, nine hundred ninety-nine thousand, nine hundred ninety-nine".