75780601431 has 8 divisors (see below), whose sum is σ = 103771634544. Its totient is φ = 49154984640.

The previous prime is 75780601427. The next prime is 75780601439. The reversal of 75780601431 is 13410608757.

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

It is not a de Polignac number, because 75780601431 - 2² = 75780601427 is a prime.

It is a super-2 number, since 2×75780601431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75780601439) 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 7 ways as a sum of consecutive naturals, for example, 341353950 + ... + 341354171.

It is an arithmetic number, because the mean of its divisors is an integer number (12971454318).

Almost surely, 2^75780601431 is an apocalyptic number.

75780601431 is a deficient number, since it is larger than the sum of its proper divisors (27991033113).

75780601431 is a wasteful number, since it uses less digits than its factorization.

75780601431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682708161.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 75780601431 in words is "seventy-five billion, seven hundred eighty million, six hundred one thousand, four hundred thirty-one".