75724919492101 has 8 divisors (see below), whose sum is σ = 82609075985184. Its totient is φ = 68840775149520.

The previous prime is 75724919492087. The next prime is 75724919492111. The reversal of 75724919492101 is 10129491942757.

It is a happy number.

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

It is not a de Polignac number, because 75724919492101 - 2²³ = 75724911103493 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 75724919492101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75724919492111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14291926 + ... + 18860248.

It is an arithmetic number, because the mean of its divisors is an integer number (10326134498148).

Almost surely, 2^{75724919492101} is an apocalyptic number.

It is an amenable number.

75724919492101 is a deficient number, since it is larger than the sum of its proper divisors (6884156493083).

75724919492101 is a wasteful number, since it uses less digits than its factorization.

75724919492101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075251.

The product of its (nonzero) digits is 11430720, while the sum is 61.

The spelling of 75724919492101 in words is "seventy-five trillion, seven hundred twenty-four billion, nine hundred nineteen million, four hundred ninety-two thousand, one hundred one".