74533429098 has 32 divisors (see below), whose sum is σ = 165641886720. Its totient is φ = 24842669760.

The previous prime is 74533429093. The next prime is 74533429133. The reversal of 74533429098 is 89092433547.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (74533429093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846178 + ... + 930098.

It is an arithmetic number, because the mean of its divisors is an integer number (5176308960).

Almost surely, 2^74533429098 is an apocalyptic number.

74533429098 is an abundant number, since it is smaller than the sum of its proper divisors (91108457622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74533429098 is a wasteful number, since it uses less digits than its factorization.

74533429098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100379 (or 100373 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 74533429098 in words is "seventy-four billion, five hundred thirty-three million, four hundred twenty-nine thousand, ninety-eight".