73125541411 has 4 divisors (see below), whose sum is σ = 78750583072. Its totient is φ = 67500499752.

The previous prime is 73125541409. The next prime is 73125541451. The reversal of 73125541411 is 11414552137.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73125541411 - 2¹ = 73125541409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73125541451) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2812520811 + ... + 2812520836.

It is an arithmetic number, because the mean of its divisors is an integer number (19687645768).

Almost surely, 2^73125541411 is an apocalyptic number.

73125541411 is a deficient number, since it is larger than the sum of its proper divisors (5625041661).

73125541411 is a wasteful number, since it uses less digits than its factorization.

73125541411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625041660.

The product of its digits is 16800, while the sum is 34.

The spelling of 73125541411 in words is "seventy-three billion, one hundred twenty-five million, five hundred forty-one thousand, four hundred eleven".