75400754399 has 8 divisors (see below), whose sum is σ = 77444664240. Its totient is φ = 73357163136.

The previous prime is 75400754393. The next prime is 75400754411. The reversal of 75400754399 is 99345700457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75400754399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75400754399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75400754393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446612 + ... + 591830.

It is an arithmetic number, because the mean of its divisors is an integer number (9680583030).

Almost surely, 2^75400754399 is an apocalyptic number.

75400754399 is a deficient number, since it is larger than the sum of its proper divisors (2043909841).

75400754399 is a wasteful number, since it uses less digits than its factorization.

75400754399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159289.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 75400754399 in words is "seventy-five billion, four hundred million, seven hundred fifty-four thousand, three hundred ninety-nine".