73552101434432 has 56 divisors (see below), whose sum is σ = 150989691375360. Its totient is φ = 35507485207040.

The previous prime is 73552101434419. The next prime is 73552101434531. The reversal of 73552101434432 is 23443410125537.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200017457 + ... + 200384847.

Almost surely, 2^{73552101434432} is an apocalyptic number.

It is an amenable number.

73552101434432 is an abundant number, since it is smaller than the sum of its proper divisors (77437589940928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73552101434432 is a wasteful number, since it uses less digits than its factorization.

73552101434432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475299 (or 475289 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

Adding to 73552101434432 its reverse (23443410125537), we get a palindrome (96995511559969).

The spelling of 73552101434432 in words is "seventy-three trillion, five hundred fifty-two billion, one hundred one million, four hundred thirty-four thousand, four hundred thirty-two".