73988811275 has 6 divisors (see below), whose sum is σ = 91746126012. Its totient is φ = 59191049000.

The previous prime is 73988811227. The next prime is 73988811287. The reversal of 73988811275 is 57211888937.

It is a de Polignac number, because none of the positive numbers 2^k-73988811275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1479776201 + ... + 1479776250.

It is an arithmetic number, because the mean of its divisors is an integer number (15291021002).

Almost surely, 2^73988811275 is an apocalyptic number.

73988811275 is a deficient number, since it is larger than the sum of its proper divisors (17757314737).

73988811275 is a wasteful number, since it uses less digits than its factorization.

73988811275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959552461 (or 2959552456 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 59.

The spelling of 73988811275 in words is "seventy-three billion, nine hundred eighty-eight million, eight hundred eleven thousand, two hundred seventy-five".