74547983031 has 8 divisors (see below), whose sum is σ = 100758918000. Its totient is φ = 49017851712.

The previous prime is 74547983011. The next prime is 74547983071. The reversal of 74547983031 is 13038974547.

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 74547983031 - 2¹⁵ = 74547950263 is a prime.

It is a super-2 number, since 2×74547983031² (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 (74547983011) 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, 170200656 + ... + 170201093.

It is an arithmetic number, because the mean of its divisors is an integer number (12594864750).

Almost surely, 2^74547983031 is an apocalyptic number.

74547983031 is a deficient number, since it is larger than the sum of its proper divisors (26210934969).

74547983031 is a wasteful number, since it uses less digits than its factorization.

74547983031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340401825.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 74547983031 in words is "seventy-four billion, five hundred forty-seven million, nine hundred eighty-three thousand, thirty-one".