74954058513 has 8 divisors (see below), whose sum is σ = 100299535488. Its totient is φ = 49788976944.

The previous prime is 74954058511. The next prime is 74954058521. The reversal of 74954058513 is 31585045947.

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

It is not a de Polignac number, because 74954058513 - 2¹ = 74954058511 is a prime.

It is a super-2 number, since 2×74954058513² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74954058511) 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, 45097881 + ... + 45099542.

It is an arithmetic number, because the mean of its divisors is an integer number (12537441936).

Almost surely, 2^74954058513 is an apocalyptic number.

It is an amenable number.

74954058513 is a deficient number, since it is larger than the sum of its proper divisors (25345476975).

74954058513 is a wasteful number, since it uses less digits than its factorization.

74954058513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90197703.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 74954058513 in words is "seventy-four billion, nine hundred fifty-four million, fifty-eight thousand, five hundred thirteen".