74650823141 has 8 divisors (see below), whose sum is σ = 76066379424. Its totient is φ = 73235528080.

The previous prime is 74650823123. The next prime is 74650823171. The reversal of 74650823141 is 14132805647.

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-74650823141 is a prime.

It is a super-2 number, since 2×74650823141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74650823171) 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, 569606 + ... + 688296.

It is an arithmetic number, because the mean of its divisors is an integer number (9508297428).

Almost surely, 2^74650823141 is an apocalyptic number.

It is an amenable number.

74650823141 is a deficient number, since it is larger than the sum of its proper divisors (1415556283).

74650823141 is a wasteful number, since it uses less digits than its factorization.

74650823141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130611.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 74650823141 in words is "seventy-four billion, six hundred fifty million, eight hundred twenty-three thousand, one hundred forty-one".