75115054354000 has 80 divisors (see below), whose sum is σ = 181630969065936. Its totient is φ = 30045563904000.

The previous prime is 75115054353991. The next prime is 75115054354063. The reversal of 75115054354000 is 45345051157.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 35069799744576 + 40045254609424 = 5921976^2 + 6328132^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150985660 + ... + 151482340.

Almost surely, 2^{75115054354000} is an apocalyptic number.

It is an amenable number.

75115054354000 is an abundant number, since it is smaller than the sum of its proper divisors (106515914711936).

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

75115054354000 is a wasteful number, since it uses less digits than its factorization.

75115054354000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572321 (or 572305 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 75115054354000 in words is "seventy-five trillion, one hundred fifteen billion, fifty-four million, three hundred fifty-four thousand".